Beginning and Intermediate Algebra (6th Edition)
6th Edition
ISBN: 9780321969163
Author: Margaret L. Lial, John Hornsby, Terry McGinnis
Publisher: PEARSON
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Textbook Question
Chapter 12.4, Problem 56E
Decide whether each statement is true or false. See Example 6.
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stacie is a resident at a medical facility you work at. You are asked to chart the amount of solid food that she consumes.For the noon meal today, she ate 1/2 of a 3 ounce serving of meatloaf, 3/4 of her 3 ounce serving of mashed potatoes, and 1/3 of her 2 ounce serving of green beans. Show in decimal form how many ounces of solid food that Stacie consumed
I've been struggling with this because of how close the numbers are together!! I would really appreciate if someone could help me❤️
Matrix MЄ R4×4, as specified below, is an orthogonal matrix - thus, it fulfills MTM = I.
M
(ELES),-
m2,1.
We know also that all the six unknowns mr,c are non-negative with the exception of
Your first task is to find the values of all the six unknowns. Think first, which of the mr,c you should find first.
Next, consider a vector v = (-6, 0, 0, 8) T. What's the length of v, i.e., |v|?
Using M as transformation matrix, map v onto w by w = Mv provide w with its numeric values.
What's the length of w, especially when comparing it to the length of v?
Finally, consider another vector p = ( 0, 0, 8, 6) T. What's the angle between v (from above) and p?
Using M as transformation matrix, map p onto q by q = Mp - provide q with its numeric values.
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Chapter 12 Solutions
Beginning and Intermediate Algebra (6th Edition)
Ch. 12.1 - Prob. 1ECh. 12.1 - Prob. 2ECh. 12.1 - Prob. 3ECh. 12.1 - Prob. 4ECh. 12.1 - Prob. 5ECh. 12.1 - Prob. 6ECh. 12.1 - Prob. 7ECh. 12.1 - Prob. 8ECh. 12.1 - Prob. 9ECh. 12.1 - If the function is one-to-one, find its inverse....
Ch. 12.1 - If the function is one-to-one, find its inverse....Ch. 12.1 - If the function is one-to-one, find its inverse....Ch. 12.1 - If the function is one-to-one, find its inverse....Ch. 12.1 - Prob. 14ECh. 12.1 - Prob. 15ECh. 12.1 - Prob. 16ECh. 12.1 - Prob. 17ECh. 12.1 - Prob. 18ECh. 12.1 - Prob. 19ECh. 12.1 - Prob. 20ECh. 12.1 - Prob. 21ECh. 12.1 - Prob. 22ECh. 12.1 - Prob. 23ECh. 12.1 - Prob. 24ECh. 12.1 - Each function is one-to-one. Find its inverse. See...Ch. 12.1 - Each function is one-to-one. Find its inverse. See...Ch. 12.1 - Each function is one-to-one. Find its inverse. See...Ch. 12.1 - Each function is one-to-one. Find its inverse. See...Ch. 12.1 - Each function is one-to-one. Find its inverse. See...Ch. 12.1 - Each function is one-to-one. Find its inverse. See...Ch. 12.1 - Concept Check Let f(x)=2x. We will see in the next...Ch. 12.1 - Concept Check Let . We will see in the next...Ch. 12.1 - Concept Check Let . We will see in the next...Ch. 12.1 - Concept Check Let f(x)=2x. We will see in the next...Ch. 12.1 - The graphs of some functions are given in...Ch. 12.1 - Prob. 36ECh. 12.1 - Prob. 37ECh. 12.1 - Prob. 38ECh. 12.1 - Prob. 39ECh. 12.1 - Prob. 40ECh. 12.1 - Prob. 41ECh. 12.1 - Prob. 42ECh. 12.1 - Prob. 43ECh. 12.1 - Prob. 44ECh. 12.1 - Prob. 45ECh. 12.1 - Each function in Exercises 41–48 is one-to-one....Ch. 12.1 - Prob. 47ECh. 12.1 - Prob. 48ECh. 12.1 - Prob. 49ECh. 12.1 - Work Exercises 4952 in order. You receive the...Ch. 12.1 - Prob. 51ECh. 12.1 - Prob. 52ECh. 12.2 - Prob. 1ECh. 12.2 - Prob. 2ECh. 12.2 - Prob. 3ECh. 12.2 - Prob. 4ECh. 12.2 - Prob. 5ECh. 12.2 - Prob. 6ECh. 12.2 - Prob. 7ECh. 12.2 - Prob. 8ECh. 12.2 - Prob. 9ECh. 12.2 - Prob. 10ECh. 12.2 - Prob. 11ECh. 12.2 - Prob. 12ECh. 12.2 - Prob. 13ECh. 12.2 - Prob. 14ECh. 12.2 - Prob. 15ECh. 12.2 - Prob. 16ECh. 12.2 - Prob. 17ECh. 12.2 - Prob. 18ECh. 12.2 - Prob. 19ECh. 12.2 - Prob. 20ECh. 12.2 - Prob. 21ECh. 12.2 - Prob. 22ECh. 12.2 - Prob. 23ECh. 12.2 - Prob. 24ECh. 12.2 - Prob. 25ECh. 12.2 - Prob. 26ECh. 12.2 - Solve each equation. See Examples 5 and 6.
27.
Ch. 12.2 - Solve each equation. See Examples 5 and 6.
28.
Ch. 12.2 - Solve each equation. See Examples 5 and 6....Ch. 12.2 - Solve each equation. See Examples 5 and 6. 8x=4Ch. 12.2 - Solve each equation. See Examples 5 and 6....Ch. 12.2 - Solve each equation. See Examples 5 and 6....Ch. 12.2 - Solve each equation. See Examples 5 and 6. 5x=1125Ch. 12.2 - Solve each equation. See Examples 5 and 6. 3x=181Ch. 12.2 - Solve each equation. See Examples 5 and 6.
35.
Ch. 12.2 - Solve each equation. See Examples 5 and 6. 10x=0.1Ch. 12.2 - Solve each equation. See Examples 5 and 6.
37.
Ch. 12.2 - Prob. 38ECh. 12.2 - The amount of radioactive material in an ore...Ch. 12.2 - Prob. 40ECh. 12.2 - Prob. 41ECh. 12.2 - The amount of radioactive material in an ore...Ch. 12.2 - Prob. 43ECh. 12.2 - Prob. 44ECh. 12.2 - Prob. 45ECh. 12.2 - Prob. 46ECh. 12.2 - Prob. 47ECh. 12.2 - Prob. 48ECh. 12.2 - Prob. 49ECh. 12.2 - Prob. 50ECh. 12.3 - Prob. 1ECh. 12.3 - Prob. 2ECh. 12.3 - 3. Concept Check The domain of is while the range...Ch. 12.3 - Prob. 4ECh. 12.3 - Write in logarithmic form. See Example 1. 45=1024Ch. 12.3 - Write in logarithmic form. See Example 1. 36=729Ch. 12.3 - Write in logarithmic form. See Example 1.
7.
Ch. 12.3 - Write in logarithmic form. See Example 1....Ch. 12.3 - Write in logarithmic form. See Example 1....Ch. 12.3 - Write in logarithmic form. See Example 1.
10.
Ch. 12.3 - Prob. 11ECh. 12.3 - Write in logarithmic form. See Example 1. 3433=7Ch. 12.3 - Write in logarithmic form. See Example 1. 82/3=14Ch. 12.3 - Prob. 14ECh. 12.3 - Write in logarithmic form. See Example 1. 50=1Ch. 12.3 - Write in logarithmic form. See Example 1. 70=1Ch. 12.3 - Prob. 17ECh. 12.3 - Write in exponential form. See Example 1....Ch. 12.3 - Write in exponential form. See Example 1.
19.
Ch. 12.3 - Prob. 20ECh. 12.3 - Write in exponential form. See Example 1. log61=0Ch. 12.3 - Write in exponential form. See Example 1. log1=0Ch. 12.3 - Prob. 23ECh. 12.3 - Write in exponential form. See Example 1.
24.
Ch. 12.3 - Write in exponential form. See Example 1.
25.
Ch. 12.3 - Write in exponential form. See Example 1.
26.
Ch. 12.3 - Prob. 27ECh. 12.3 - Write in exponential form. See Example 1....Ch. 12.3 - Concept Check Match each logarithm in Column I...Ch. 12.3 - Prob. 30ECh. 12.3 - Prob. 31ECh. 12.3 - Prob. 32ECh. 12.3 - Prob. 33ECh. 12.3 - Prob. 34ECh. 12.3 - Prob. 35ECh. 12.3 - Prob. 36ECh. 12.3 - Prob. 37ECh. 12.3 - Prob. 38ECh. 12.3 - Prob. 39ECh. 12.3 - Prob. 40ECh. 12.3 - Prob. 41ECh. 12.3 - Prob. 42ECh. 12.3 - Solve each equation. See Example 3. x=log273Ch. 12.3 - Solve each equation. See Example 3.
44.
Ch. 12.3 - Prob. 45ECh. 12.3 - Solve each equation. See Example 3. logx5=12Ch. 12.3 - Prob. 47ECh. 12.3 - Solve each equation. See Example 3.
48.
Ch. 12.3 - Solve each equation. See Example 3.
49.
Ch. 12.3 - Prob. 50ECh. 12.3 - Solve each equation. See Example 3.
51.
Ch. 12.3 - Prob. 52ECh. 12.3 - Solve each equation. See Example 3. logx125=2Ch. 12.3 - Prob. 54ECh. 12.3 - Solve each equation. See Example 3. log832=xCh. 12.3 - Prob. 56ECh. 12.3 - Solve each equation. See Example 3. log4=xCh. 12.3 - Prob. 58ECh. 12.3 - Solve each equation. See Example 3.
59.
Ch. 12.3 - Prob. 60ECh. 12.3 - Solve each equation. See Example 3. log4(2x+4)=3Ch. 12.3 - Solve each equation. See Example 3.
62.
Ch. 12.3 - Use the special properties of logarithms to...Ch. 12.3 - Use the special properties of logarithms to...Ch. 12.3 - Prob. 65ECh. 12.3 - Use the special properties of logarithms to...Ch. 12.3 - Use the special properties of logarithms to...Ch. 12.3 - Prob. 68ECh. 12.3 - Use the special properties of logarithms to...Ch. 12.3 - Prob. 70ECh. 12.3 - Use the special properties of logarithms to...Ch. 12.3 - Prob. 72ECh. 12.3 - Use the special properties of logarithms to...Ch. 12.3 - Prob. 74ECh. 12.3 - Use the special properties of logarithms to...Ch. 12.3 - Use the special properties of logarithms to...Ch. 12.3 - Use the special properties of logarithms to...Ch. 12.3 - Prob. 78ECh. 12.3 - Use the special properties of logarithms to...Ch. 12.3 - Prob. 80ECh. 12.3 - Use the special properties of logarithms to...Ch. 12.3 - Use the special properties of logarithms to...Ch. 12.3 - If is on the graph of (for and), then is on the...Ch. 12.3 - Prob. 84ECh. 12.3 - Prob. 85ECh. 12.3 - Prob. 86ECh. 12.3 - Prob. 87ECh. 12.3 - Prob. 88ECh. 12.3 - Prob. 89ECh. 12.3 - Prob. 90ECh. 12.3 - Prob. 91ECh. 12.3 - Prob. 92ECh. 12.3 - Prob. 93ECh. 12.3 - Prob. 94ECh. 12.3 - Prob. 95ECh. 12.3 - Solve each problem. See Example 7.
96. A study...Ch. 12.3 - Prob. 97ECh. 12.3 - The Richter scale is used to measure the intensity...Ch. 12.4 - Concept Check Decide whether each statement of a...Ch. 12.4 - Concept Check Decide whether each statement of a...Ch. 12.4 - Concept Check Decide whether each statement of a...Ch. 12.4 - Prob. 4ECh. 12.4 - 5. Concept Check A student erroneously wrote. When...Ch. 12.4 - Prob. 6ECh. 12.4 - Use the indicated rule of logarithms to complete...Ch. 12.4 - Prob. 8ECh. 12.4 - Use the indicated rule of logarithms to complete...Ch. 12.4 - Use the indicated rule of logarithms to complete...Ch. 12.4 - Use the indicated rule of logarithms to complete...Ch. 12.4 - Use the indicated rule of logarithms to complete...Ch. 12.4 - Prob. 13ECh. 12.4 - Use properties of logarithms to express each...Ch. 12.4 - Use properties of logarithms to express each...Ch. 12.4 - Use properties of logarithms to express each...Ch. 12.4 - Use properties of logarithms to express each...Ch. 12.4 - Use properties of logarithms to express each...Ch. 12.4 - Use properties of logarithms to express each...Ch. 12.4 - Use properties of logarithms to express each...Ch. 12.4 - Use properties of logarithms to express each...Ch. 12.4 - Use properties of logarithms to express each...Ch. 12.4 - Use properties of logarithms to express each...Ch. 12.4 - Prob. 24ECh. 12.4 - Use properties of logarithms to write each...Ch. 12.4 - Prob. 26ECh. 12.4 - Use properties of logarithms to write each...Ch. 12.4 - Prob. 28ECh. 12.4 - Use properties of logarithms to write each...Ch. 12.4 - Prob. 30ECh. 12.4 - Use properties of logarithms to write each...Ch. 12.4 - Prob. 32ECh. 12.4 - Use properties of logarithms to write each...Ch. 12.4 - Prob. 34ECh. 12.4 - Use properties of logarithms to write each...Ch. 12.4 - Prob. 36ECh. 12.4 - Prob. 37ECh. 12.4 - Prob. 38ECh. 12.4 - Prob. 39ECh. 12.4 - Prob. 40ECh. 12.4 - Prob. 41ECh. 12.4 - Prob. 42ECh. 12.4 - Prob. 43ECh. 12.4 - Prob. 44ECh. 12.4 - Prob. 45ECh. 12.4 - Prob. 46ECh. 12.4 - Prob. 47ECh. 12.4 - Prob. 48ECh. 12.4 - Prob. 49ECh. 12.4 - Prob. 50ECh. 12.4 - Prob. 51ECh. 12.4 - Decide whether each statement is true or false....Ch. 12.4 - Prob. 53ECh. 12.4 - Decide whether each statement is true or false....Ch. 12.4 - Decide whether each statement is true or false....Ch. 12.4 - Decide whether each statement is true or false....Ch. 12.5 - Concept Check Choose the correct response.
1. What...Ch. 12.5 - Prob. 2ECh. 12.5 - Concept Check Choose the correct response. Given...Ch. 12.5 - Concept Check Choose the correct response. Given...Ch. 12.5 - Prob. 5ECh. 12.5 - Prob. 6ECh. 12.5 - You will need a calculator for most of the...Ch. 12.5 - Prob. 8ECh. 12.5 - You will need a calculator for most of the...Ch. 12.5 - Prob. 10ECh. 12.5 - You will need a calculator for most of the...Ch. 12.5 - Prob. 12ECh. 12.5 - You will need a calculator for most of the...Ch. 12.5 - You will need a calculator for most of the...Ch. 12.5 - You will need a calculator for most of the...Ch. 12.5 - Prob. 16ECh. 12.5 - You will need a calculator for most of the...Ch. 12.5 - You will need a calculator for most of the...Ch. 12.5 - You will need a calculator for most of the...Ch. 12.5 - You will need a calculator for most of the...Ch. 12.5 - You will need a calculator for most of the...Ch. 12.5 - Prob. 22ECh. 12.5 - You will need a calculator for most of the...Ch. 12.5 - Prob. 24ECh. 12.5 - You will need a calculator for most of the...Ch. 12.5 - You will need a calculator for most of the...Ch. 12.5 - You will need a calculator for most of the...Ch. 12.5 - You will need a calculator for most of the...Ch. 12.5 - Prob. 29ECh. 12.5 - You will need a calculator for most of the...Ch. 12.5 - Prob. 31ECh. 12.5 - Concept Check Let k represent the number of...Ch. 12.5 - Prob. 33ECh. 12.5 - Suppose that water from a wetland area is sampled...Ch. 12.5 - Prob. 35ECh. 12.5 - Suppose that water from a wetland area is sampled...Ch. 12.5 - Suppose that water from a wetland area is sampled...Ch. 12.5 - Suppose that water from a wetland area is sampled...Ch. 12.5 - Find the pH of the substance with the given...Ch. 12.5 - Find the pH of the substance with the given...Ch. 12.5 - Find the pH of the substance with the given...Ch. 12.5 - Prob. 42ECh. 12.5 - Find the hydronium ion concentration of the...Ch. 12.5 - Prob. 44ECh. 12.5 - Find the hydronium ion concentration of the...Ch. 12.5 - Prob. 46ECh. 12.5 - Solve each problem. See Examples 4 and...Ch. 12.5 - Prob. 48ECh. 12.5 - Solve each problem. See Examples 4 and 6. The...Ch. 12.5 - Prob. 50ECh. 12.5 - Prob. 51ECh. 12.5 - Solve each problem. See Examples 4 and 6.
52. In...Ch. 12.5 - Prob. 53ECh. 12.5 - Solve each problem. See Examples 4 and 6.
54. The...Ch. 12.5 - Use the change-of-base rule (with either common or...Ch. 12.5 - Prob. 56ECh. 12.5 - Use the change-of-base rule (with either common or...Ch. 12.5 - Prob. 58ECh. 12.5 - Use the change-of-base rule (with either common or...Ch. 12.5 - Prob. 60ECh. 12.5 - Use the change-of-base rule (with either common or...Ch. 12.5 - Prob. 62ECh. 12.5 - Use the change-of-base rule (with either common or...Ch. 12.5 - Prob. 64ECh. 12.5 - Use the change-of-base rule (with either common or...Ch. 12.5 - Use the change-of-base rule (with either common or...Ch. 12.5 - Prob. 67ECh. 12.5 - Prob. 68ECh. 12.6 - Prob. 1ECh. 12.6 - Prob. 2ECh. 12.6 - Prob. 3ECh. 12.6 - Prob. 4ECh. 12.6 - Solve each equation. Approximate solutions to...Ch. 12.6 - Prob. 6ECh. 12.6 - Solve each equation. Approximate solutions to...Ch. 12.6 - Prob. 8ECh. 12.6 - Solve each equation. Approximate solutions to...Ch. 12.6 - Solve each equation. Approximate solutions to...Ch. 12.6 - Prob. 11ECh. 12.6 - Solve each equation. Approximate solutions to...Ch. 12.6 - Prob. 13ECh. 12.6 - Solve each equation. Approximate solutions to...Ch. 12.6 - Prob. 15ECh. 12.6 - Prob. 16ECh. 12.6 - Solve each equation. Use natural logarithms. When...Ch. 12.6 - Solve each equation. Use natural logarithms. When...Ch. 12.6 - Solve each equation. Use natural logarithms. When...Ch. 12.6 - Solve each equation. Use natural logarithms. When...Ch. 12.6 - Prob. 21ECh. 12.6 - Solve each equation. Use natural logarithms. When...Ch. 12.6 - Solve each equation. Use natural logarithms. When...Ch. 12.6 - Prob. 24ECh. 12.6 - Solve each equation. Use natural logarithms. When...Ch. 12.6 - Solve each equation. Use natural logarithms. When...Ch. 12.6 - Prob. 27ECh. 12.6 - Prob. 28ECh. 12.6 - Solve each equation. Give exact solutions. See...Ch. 12.6 - Solve each equation. Give exact solutions. See...Ch. 12.6 - Prob. 31ECh. 12.6 - Solve each equation. Give exact solutions. See...Ch. 12.6 - Prob. 33ECh. 12.6 - Prob. 34ECh. 12.6 - Solve each equation. Give exact solutions. See...Ch. 12.6 - Prob. 36ECh. 12.6 - Solve each equation. Give exact solutions. See...Ch. 12.6 - Solve each equation. Give exact solutions. See...Ch. 12.6 - Prob. 39ECh. 12.6 - Concept Check Suppose that in solving a...Ch. 12.6 - Solve each equation. Give exact solutions. See...Ch. 12.6 - Prob. 42ECh. 12.6 - Solve each equation. Give exact solutions. See...Ch. 12.6 - Prob. 44ECh. 12.6 - Prob. 45ECh. 12.6 - Prob. 46ECh. 12.6 - Prob. 47ECh. 12.6 - Prob. 48ECh. 12.6 - Prob. 49ECh. 12.6 - Prob. 50ECh. 12.6 - Prob. 51ECh. 12.6 - Prob. 52ECh. 12.6 - Prob. 53ECh. 12.6 - Solve each problem. See Examples 810. How much...Ch. 12.6 - Prob. 55ECh. 12.6 - Prob. 56ECh. 12.6 - Prob. 57ECh. 12.6 - Solve each problem. See Examples 8–10.
58. Find...Ch. 12.6 - Prob. 59ECh. 12.6 - Prob. 60ECh. 12.6 - Prob. 61ECh. 12.6 - Prob. 62ECh. 12.6 - Prob. 63ECh. 12.6 - Prob. 64ECh. 12.6 - Prob. 65ECh. 12.6 - Prob. 66ECh. 12 - Prob. 1TYWPCh. 12 - Prob. 2TYWPCh. 12 - Prob. 3TYWPCh. 12 - Prob. 4TYWPCh. 12 - Prob. 5TYWPCh. 12 - See how well you have learned the vocabulary in...Ch. 12 - Prob. 1RECh. 12 - Prob. 2RECh. 12 - Prob. 3RECh. 12 - Prob. 4RECh. 12 - Prob. 5RECh. 12 - Prob. 6RECh. 12 - Prob. 7RECh. 12 - Prob. 8RECh. 12 - Prob. 9RECh. 12 - Prob. 10RECh. 12 - Prob. 11RECh. 12 - Prob. 12RECh. 12 - Prob. 13RECh. 12 - Prob. 14RECh. 12 - Prob. 15RECh. 12 - Prob. 16RECh. 12 - Prob. 17RECh. 12 - Prob. 18RECh. 12 - Prob. 19RECh. 12 - 12.3 Use a calculator to approximate each...Ch. 12 - Prob. 21RECh. 12 - Prob. 22RECh. 12 - Prob. 23RECh. 12 - Prob. 24RECh. 12 - Prob. 25RECh. 12 - Prob. 26RECh. 12 - Prob. 27RECh. 12 - Prob. 28RECh. 12 - Prob. 29RECh. 12 - Prob. 30RECh. 12 - A company has found that total sales, in thousands...Ch. 12 - Prob. 32RECh. 12 - Prob. 33RECh. 12 - Prob. 34RECh. 12 - Prob. 35RECh. 12 - Prob. 36RECh. 12 - Prob. 37RECh. 12 - Prob. 38RECh. 12 - Prob. 39RECh. 12 - Prob. 40RECh. 12 - Prob. 41RECh. 12 - Prob. 42RECh. 12 - Prob. 43RECh. 12 - Find the pH of each substance with the given...Ch. 12 - 45. If orange juice has pH 4.6, what is its...Ch. 12 - Prob. 46RECh. 12 - Prob. 47RECh. 12 - Prob. 48RECh. 12 - Prob. 49RECh. 12 - Prob. 50RECh. 12 - Prob. 51RECh. 12 - Prob. 52RECh. 12 - Prob. 53RECh. 12 - Prob. 54RECh. 12 - Prob. 55RECh. 12 - Prob. 56RECh. 12 - Prob. 57RECh. 12 - Prob. 58RECh. 12 - Prob. 59RECh. 12 - Prob. 60RECh. 12 - Prob. 61RECh. 12 - Prob. 62RECh. 12 - Prob. 63RECh. 12 - Prob. 64RECh. 12 - Prob. 1MRECh. 12 - Prob. 2MRECh. 12 - Prob. 3MRECh. 12 - Prob. 4MRECh. 12 - Prob. 5MRECh. 12 - Prob. 6MRECh. 12 - Solve each equation. log3(x+9)=4Ch. 12 - Prob. 8MRECh. 12 - Prob. 9MRECh. 12 - Prob. 10MRECh. 12 - Prob. 11MRECh. 12 - Prob. 12MRECh. 12 - Prob. 13MRECh. 12 - Prob. 14MRECh. 12 - Prob. 15MRECh. 12 - Prob. 16MRECh. 12 - Prob. 17MRECh. 12 - Prob. 18MRECh. 12 - Prob. 19MRECh. 12 - Prob. 20MRECh. 12 - Prob. 1TCh. 12 - Prob. 2TCh. 12 - Prob. 3TCh. 12 - Prob. 4TCh. 12 - Prob. 5TCh. 12 - Prob. 6TCh. 12 - Prob. 7TCh. 12 - Prob. 8TCh. 12 - Prob. 9TCh. 12 - Prob. 10TCh. 12 - Prob. 11TCh. 12 - Prob. 12TCh. 12 - Prob. 13TCh. 12 - Prob. 14TCh. 12 - Prob. 15TCh. 12 - Solve each equation. logx16=4Ch. 12 - Prob. 17TCh. 12 - Prob. 18TCh. 12 - Prob. 19TCh. 12 - Prob. 20TCh. 12 - Prob. 21TCh. 12 - Prob. 22TCh. 12 - Prob. 23TCh. 12 - Prob. 24TCh. 12 - Prob. 25TCh. 12 - Prob. 26TCh. 12 - Prob. 27TCh. 12 - Prob. 28TCh. 12 - Prob. 1CRECh. 12 - Prob. 2CRECh. 12 - Prob. 3CRECh. 12 - Prob. 4CRECh. 12 - Prob. 5CRECh. 12 - Prob. 6CRECh. 12 - Prob. 7CRECh. 12 - Prob. 8CRECh. 12 - Prob. 9CRECh. 12 - Prob. 10CRECh. 12 - Prob. 11CRECh. 12 - Prob. 12CRECh. 12 - Prob. 13CRECh. 12 - Prob. 14CRECh. 12 - Prob. 15CRECh. 12 - Prob. 16CRECh. 12 - Prob. 17CRECh. 12 - Prob. 18CRECh. 12 - Prob. 19CRECh. 12 - Prob. 20CRECh. 12 - Prob. 21CRECh. 12 - Prob. 22CRECh. 12 - Prob. 23CRECh. 12 - Prob. 24CRECh. 12 - Prob. 25CRECh. 12 - Prob. 26CRECh. 12 - Prob. 27CRECh. 12 - Prob. 28CRECh. 12 - Prob. 29CRECh. 12 - Prob. 30CRECh. 12 - Prob. 31CRECh. 12 - Prob. 32CRECh. 12 - Prob. 33CRECh. 12 - Prob. 34CRECh. 12 - Prob. 35CRECh. 12 - Prob. 36CRECh. 12 - Prob. 37CRECh. 12 - Prob. 38CRECh. 12 - Prob. 39CRECh. 12 - Prob. 40CRECh. 12 - Prob. 41CRECh. 12 - Prob. 42CRE
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