Student's Solutions Manual For Elementary And Intermediate Algebra: Concepts And Applications
7th Edition
ISBN: 9780134462905
Author: Marvin L. Bittinger, David J. Ellenbogen, Barbara L. Johnson
Publisher: PEARSON
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Chapter 13.2, Problem 15ES
To determine
To graph: The equation
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4. Solve the system of equations and express your solution using vectors.
2x1 +5x2+x3 + 3x4 = 9
-x2+x3 + x4 = 1
-x1-6x2+3x3 + 2x4
= -1
3. Simplify the matrix expression
A(A-B) - (A+B)B-2(A - B)2 + (A + B) 2
[2 pts] 1. Let A =
[.
1 -1 0
-343
and B =
05
5 -7
304
Compute (7A - 3B) - 4(2A - B).
Chapter 13 Solutions
Student's Solutions Manual For Elementary And Intermediate Algebra: Concepts And Applications
Ch. 13.1 - Prob. 1YTCh. 13.1 - Prob. 2YTCh. 13.1 - Prob. 3YTCh. 13.1 - Prob. 4YTCh. 13.1 - Prob. 5YTCh. 13.1 - Prob. 1CYUCh. 13.1 - Prob. 2CYUCh. 13.1 - Prob. 3CYUCh. 13.1 - Prob. 4CYUCh. 13.1 - Prob. 5CYU
Ch. 13.1 - Prob. 6CYUCh. 13.1 - Prob. 1ESCh. 13.1 - Prob. 2ESCh. 13.1 - Choose from the following list the word that best...Ch. 13.1 - Choose from the following list the word that best...Ch. 13.1 - Prob. 5ESCh. 13.1 - Prob. 6ESCh. 13.1 - Prob. 7ESCh. 13.1 - Prob. 8ESCh. 13.1 - In each of Exercises 7-12, match the equation with...Ch. 13.1 - Prob. 10ESCh. 13.1 - In each of Exercises 7-12, match the equation with...Ch. 13.1 - Prob. 12ESCh. 13.1 - Graph. Be sure to label each vertex.
13.
Ch. 13.1 - Prob. 14ESCh. 13.1 - Graph. Be sure to label each vertex.
Ch. 13.1 - Prob. 16ESCh. 13.1 - Graph. Be sure to label each vertex.
Ch. 13.1 - Prob. 18ESCh. 13.1 - Prob. 19ESCh. 13.1 - Prob. 20ESCh. 13.1 - Prob. 21ESCh. 13.1 - Prob. 22ESCh. 13.1 - Prob. 23ESCh. 13.1 - Graph. Be sure to label each vertex.
Ch. 13.1 - Graph. Be sure to label each vertex.
Ch. 13.1 - Prob. 26ESCh. 13.1 - Prob. 27ESCh. 13.1 - Prob. 28ESCh. 13.1 - Prob. 29ESCh. 13.1 - Prob. 30ESCh. 13.1 - Prob. 31ESCh. 13.1 - Graph. Be sure to label each vertex.
32.
Ch. 13.1 - Prob. 33ESCh. 13.1 - Prob. 34ESCh. 13.1 - Prob. 35ESCh. 13.1 - Prob. 36ESCh. 13.1 - Prob. 37ESCh. 13.1 - Prob. 38ESCh. 13.1 - Prob. 39ESCh. 13.1 - Prob. 40ESCh. 13.1 - Prob. 41ESCh. 13.1 - Prob. 42ESCh. 13.1 - Prob. 43ESCh. 13.1 - Prob. 44ESCh. 13.1 - Prob. 45ESCh. 13.1 - Prob. 46ESCh. 13.1 - Prob. 47ESCh. 13.1 - Prob. 48ESCh. 13.1 - Prob. 49ESCh. 13.1 - Prob. 50ESCh. 13.1 - Prob. 51ESCh. 13.1 - Prob. 52ESCh. 13.1 - Prob. 53ESCh. 13.1 - Prob. 54ESCh. 13.1 - Prob. 55ESCh. 13.1 - Prob. 56ESCh. 13.1 - Prob. 57ESCh. 13.1 - Prob. 58ESCh. 13.1 - Prob. 59ESCh. 13.1 - Prob. 60ESCh. 13.1 - Prob. 61ESCh. 13.1 - Prob. 62ESCh. 13.1 - Prob. 63ESCh. 13.1 - Prob. 64ESCh. 13.1 - Prob. 65ESCh. 13.1 - Prob. 66ESCh. 13.1 - Prob. 67ESCh. 13.1 - Prob. 68ESCh. 13.1 - Prob. 69ESCh. 13.1 - Prob. 70ESCh. 13.1 - Prob. 71ESCh. 13.1 - Prob. 72ESCh. 13.1 - Prob. 73ESCh. 13.1 - Prob. 74ESCh. 13.1 - Prob. 75ESCh. 13.1 - Prob. 76ESCh. 13.1 - Prob. 77ESCh. 13.1 - Prob. 78ESCh. 13.1 - Prob. 79ESCh. 13.1 - Prob. 80ESCh. 13.1 - Prob. 81ESCh. 13.1 - Prob. 82ESCh. 13.1 - Prob. 83ESCh. 13.1 - Prob. 84ESCh. 13.1 - Prob. 85ESCh. 13.1 - Prob. 87ESCh. 13.1 - Prob. 88ESCh. 13.1 - Prob. 89ESCh. 13.1 - Prob. 1PTMOCh. 13.1 - Prob. 2PTMOCh. 13.1 - Prob. 3PTMOCh. 13.1 - Prob. 4PTMOCh. 13.2 - Prob. 1YTCh. 13.2 - Prob. 2YTCh. 13.2 - Prob. 3YTCh. 13.2 - Prob. 1CYUCh. 13.2 - Prob. 2CYUCh. 13.2 - Prob. 3CYUCh. 13.2 - Prob. 1ESCh. 13.2 - Prob. 2ESCh. 13.2 - Prob. 3ESCh. 13.2 - Prob. 4ESCh. 13.2 - Prob. 5ESCh. 13.2 - Prob. 6ESCh. 13.2 - Prob. 7ESCh. 13.2 - Prob. 8ESCh. 13.2 - Prob. 9ESCh. 13.2 - Prob. 10ESCh. 13.2 - Prob. 11ESCh. 13.2 - Prob. 12ESCh. 13.2 - Prob. 13ESCh. 13.2 - Prob. 14ESCh. 13.2 - Prob. 15ESCh. 13.2 - Prob. 16ESCh. 13.2 - Prob. 17ESCh. 13.2 - Prob. 18ESCh. 13.2 - Prob. 19ESCh. 13.2 - Prob. 20ESCh. 13.2 - Prob. 21ESCh. 13.2 - Prob. 22ESCh. 13.2 - Prob. 23ESCh. 13.2 - Prob. 24ESCh. 13.2 - Prob. 25ESCh. 13.2 - Prob. 26ESCh. 13.2 - Prob. 27ESCh. 13.2 - Prob. 28ESCh. 13.2 - Prob. 29ESCh. 13.2 - Prob. 30ESCh. 13.2 - Prob. 31ESCh. 13.2 - Prob. 32ESCh. 13.2 - Prob. 33ESCh. 13.2 - Prob. 34ESCh. 13.2 - Prob. 35ESCh. 13.2 - Prob. 36ESCh. 13.2 - Prob. 37ESCh. 13.2 - Prob. 38ESCh. 13.2 - Prob. 39ESCh. 13.2 - Prob. 40ESCh. 13.2 - Prob. 41ESCh. 13.2 - Prob. 42ESCh. 13.2 - Prob. 43ESCh. 13.2 - Prob. 44ESCh. 13.2 - Prob. 45ESCh. 13.2 - Prob. 46ESCh. 13.2 - Prob. 47ESCh. 13.2 - Prob. 48ESCh. 13.2 - Prob. 49ESCh. 13.2 - Prob. 50ESCh. 13.2 - Prob. 51ESCh. 13.2 - Prob. 52ESCh. 13.2 - Prob. 53ESCh. 13.2 - Prob. 54ESCh. 13.2 - Prob. 55ESCh. 13.2 - Prob. 56ESCh. 13.2 - Prob. 57ESCh. 13.2 - Prob. 58ESCh. 13.2 - Prob. 1QQCh. 13.2 - Prob. 2QQCh. 13.2 - Prob. 3QQCh. 13.2 - Prob. 4QQCh. 13.2 - Prob. 5QQCh. 13.2 - Prob. 1PTMOCh. 13.2 - Prob. 2PTMOCh. 13.2 - Prob. 3PTMOCh. 13.3 - Prob. 1YTCh. 13.3 - Prob. 2YTCh. 13.3 - Prob. 3YTCh. 13.3 - Prob. 4YTCh. 13.3 - Prob. 1CYUCh. 13.3 - Prob. 2CYUCh. 13.3 - Prob. 3CYUCh. 13.3 - Prob. 4CYUCh. 13.3 - Prob. 5CYUCh. 13.3 - Prob. 6CYUCh. 13.3 - Prob. 7CYUCh. 13.3 - Prob. 8CYUCh. 13.3 - Prob. 1ECh. 13.3 - Prob. 2ECh. 13.3 - Prob. 3ECh. 13.3 - Prob. 4ECh. 13.3 - Prob. 5ECh. 13.3 - Prob. 6ECh. 13.3 - Prob. 7ECh. 13.3 - Prob. 8ECh. 13.3 - Prob. 1ESCh. 13.3 - Prob. 2ESCh. 13.3 - Prob. 3ESCh. 13.3 - Prob. 4ESCh. 13.3 - Prob. 5ESCh. 13.3 - Prob. 6ESCh. 13.3 - Prob. 7ESCh. 13.3 - Prob. 8ESCh. 13.3 - Prob. 9ESCh. 13.3 - Prob. 10ESCh. 13.3 - Prob. 11ESCh. 13.3 - Prob. 12ESCh. 13.3 - Prob. 13ESCh. 13.3 - Prob. 14ESCh. 13.3 - Prob. 15ESCh. 13.3 - Prob. 16ESCh. 13.3 - Prob. 17ESCh. 13.3 - Prob. 18ESCh. 13.3 - Prob. 19ESCh. 13.3 - Prob. 20ESCh. 13.3 - Prob. 21ESCh. 13.3 - Prob. 22ESCh. 13.3 - Prob. 23ESCh. 13.3 - Prob. 24ESCh. 13.3 - Prob. 25ESCh. 13.3 - Prob. 26ESCh. 13.3 - Prob. 27ESCh. 13.3 - Prob. 28ESCh. 13.3 - Prob. 29ESCh. 13.3 - Prob. 30ESCh. 13.3 - Prob. 31ESCh. 13.3 - Prob. 32ESCh. 13.3 - Prob. 33ESCh. 13.3 - Prob. 34ESCh. 13.3 - Prob. 35ESCh. 13.3 - Prob. 36ESCh. 13.3 - Prob. 37ESCh. 13.3 - Prob. 38ESCh. 13.3 - Prob. 39ESCh. 13.3 - Prob. 40ESCh. 13.3 - Prob. 41ESCh. 13.3 - Prob. 42ESCh. 13.3 - Prob. 43ESCh. 13.3 - Prob. 44ESCh. 13.3 - Prob. 45ESCh. 13.3 - Prob. 46ESCh. 13.3 - Prob. 47ESCh. 13.3 - Prob. 48ESCh. 13.3 - Prob. 49ESCh. 13.3 - Prob. 50ESCh. 13.3 - Prob. 51ESCh. 13.3 - Prob. 52ESCh. 13.3 - Prob. 53ESCh. 13.3 - Prob. 54ESCh. 13.3 - Prob. 55ESCh. 13.3 - Prob. 56ESCh. 13.3 - Prob. 57ESCh. 13.3 - Prob. 58ESCh. 13.3 - Prob. 59ESCh. 13.3 - Prob. 60ESCh. 13.3 - Prob. 61ESCh. 13.3 - Prob. 62ESCh. 13.3 - Prob. 63ESCh. 13.3 - Prob. 1QQCh. 13.3 - Prob. 2QQCh. 13.3 - Prob. 3QQCh. 13.3 - Prob. 4QQCh. 13.3 - Prob. 5QQCh. 13.3 - Prob. 1PTMOCh. 13.3 - Prob. 2PTMOCh. 13.3 - Prob. 3PTMOCh. 13.3 - Prob. 4PTMOCh. 13.3 - Prob. 5PTMOCh. 13.3 - Prob. 6PTMOCh. 13.3 - Prob. 1MCRCh. 13.3 - Prob. 2MCRCh. 13.3 - Prob. 3MCRCh. 13.3 - Prob. 4MCRCh. 13.3 - Prob. 5MCRCh. 13.3 - Prob. 6MCRCh. 13.3 - Prob. 7MCRCh. 13.3 - Prob. 8MCRCh. 13.3 - Prob. 9MCRCh. 13.3 - Prob. 10MCRCh. 13.3 - Prob. 11MCRCh. 13.3 - Prob. 12MCRCh. 13.3 - Prob. 13MCRCh. 13.3 - Prob. 14MCRCh. 13.3 - Prob. 15MCRCh. 13.3 - Prob. 16MCRCh. 13.4 - Prob. 1YTCh. 13.4 - Prob. 2YTCh. 13.4 - Prob. 3YTCh. 13.4 - Prob. 4YTCh. 13.4 - Prob. 5YTCh. 13.4 - Prob. 6YTCh. 13.4 - Prob. 7YTCh. 13.4 - Prob. 1CYUCh. 13.4 - Prob. 2CYUCh. 13.4 - Prob. 3CYUCh. 13.4 - Prob. 4CYUCh. 13.4 - Prob. 5CYUCh. 13.4 - Prob. 6CYUCh. 13.4 - Prob. 1ESCh. 13.4 - Prob. 2ESCh. 13.4 - Prob. 3ESCh. 13.4 - Prob. 4ESCh. 13.4 - Prob. 5ESCh. 13.4 - Prob. 6ESCh. 13.4 - Prob. 7ESCh. 13.4 - Prob. 8ESCh. 13.4 - Prob. 9ESCh. 13.4 - Prob. 10ESCh. 13.4 - Prob. 11ESCh. 13.4 - Prob. 12ESCh. 13.4 - Prob. 13ESCh. 13.4 - Prob. 14ESCh. 13.4 - Solve. Remember that graphs can be used to confirm...Ch. 13.4 - Prob. 16ESCh. 13.4 - Prob. 17ESCh. 13.4 - Solve. Remember that graphs can be used to confirm...Ch. 13.4 - Prob. 19ESCh. 13.4 - Prob. 20ESCh. 13.4 - Prob. 21ESCh. 13.4 - Prob. 22ESCh. 13.4 - Prob. 23ESCh. 13.4 - Prob. 24ESCh. 13.4 - Prob. 25ESCh. 13.4 - Prob. 26ESCh. 13.4 - Prob. 27ESCh. 13.4 - Prob. 28ESCh. 13.4 - Prob. 29ESCh. 13.4 - Prob. 30ESCh. 13.4 - Prob. 31ESCh. 13.4 - Prob. 32ESCh. 13.4 - Prob. 33ESCh. 13.4 - Prob. 34ESCh. 13.4 - Prob. 35ESCh. 13.4 - Prob. 36ESCh. 13.4 - Prob. 37ESCh. 13.4 - Prob. 38ESCh. 13.4 - Prob. 39ESCh. 13.4 - Prob. 40ESCh. 13.4 - Prob. 41ESCh. 13.4 - Prob. 42ESCh. 13.4 - Prob. 43ESCh. 13.4 - Prob. 44ESCh. 13.4 - Prob. 45ESCh. 13.4 - Prob. 46ESCh. 13.4 - Prob. 47ESCh. 13.4 - Prob. 48ESCh. 13.4 - Prob. 49ESCh. 13.4 - Prob. 50ESCh. 13.4 - Prob. 51ESCh. 13.4 - Prob. 52ESCh. 13.4 - Prob. 53ESCh. 13.4 - Prob. 54ESCh. 13.4 - Prob. 55ESCh. 13.4 - Solve.
56. Garden Design. A garden contains two...Ch. 13.4 - Prob. 57ESCh. 13.4 - Prob. 58ESCh. 13.4 - Prob. 59ESCh. 13.4 - Prob. 60ESCh. 13.4 - Prob. 61ESCh. 13.4 - Prob. 62ESCh. 13.4 - Prob. 63ESCh. 13.4 - Prob. 64ESCh. 13.4 - Prob. 65ESCh. 13.4 - Prob. 66ESCh. 13.4 - Prob. 67ESCh. 13.4 - Prob. 68ESCh. 13.4 - Prob. 69ESCh. 13.4 - Prob. 70ESCh. 13.4 - Prob. 71ESCh. 13.4 - Prob. 72ESCh. 13.4 - Prob. 73ESCh. 13.4 - Prob. 1QQCh. 13.4 - Prob. 2QQCh. 13.4 - Prob. 3QQCh. 13.4 - Prob. 4QQCh. 13.4 - Prob. 5QQCh. 13.4 - Prob. 1PTMOCh. 13.4 - Prob. 2PTMOCh. 13.4 - Prob. 3PTMOCh. 13.4 - Prob. 4PTMOCh. 13.4 - Prob. 5PTMOCh. 13 - Prob. 1RVSCh. 13 - Prob. 2RVSCh. 13 - Prob. 3RVSCh. 13 - Prob. 4RVSCh. 13 - Prob. 5RVSCh. 13 - Prob. 6RVSCh. 13 - Prob. 7RVSCh. 13 - Prob. 8RVSCh. 13 - Prob. 9RVSCh. 13 - Prob. 10RVSCh. 13 - Prob. 1ACh. 13 - Prob. 2ACh. 13 - Prob. 3ACh. 13 - Prob. 4ACh. 13 - Prob. 5ACh. 13 - Prob. 1DMCCh. 13 - Prob. 2DMCCh. 13 - Prob. 3DMCCh. 13 - Prob. 4DMCCh. 13 - Prob. 5DMCCh. 13 - Prob. 1RECh. 13 - Prob. 2RECh. 13 - Prob. 3RECh. 13 - Prob. 4RECh. 13 - Prob. 5RECh. 13 - Prob. 6RECh. 13 - Prob. 7RECh. 13 - Prob. 8RECh. 13 - Prob. 9RECh. 13 - Prob. 10RECh. 13 - Prob. 11RECh. 13 - Prob. 12RECh. 13 - Prob. 13RECh. 13 - Prob. 14RECh. 13 - Prob. 15RECh. 13 - Prob. 16RECh. 13 - Prob. 17RECh. 13 - Prob. 18RECh. 13 - Prob. 19RECh. 13 - Prob. 20RECh. 13 - Prob. 21RECh. 13 - Prob. 22RECh. 13 - Prob. 23RECh. 13 - Prob. 24RECh. 13 - Prob. 25RECh. 13 - Prob. 26RECh. 13 - Prob. 27RECh. 13 - Prob. 28RECh. 13 - Prob. 29RECh. 13 - Prob. 30RECh. 13 - 31. A rectangular bandstand has a perimeter of 38...Ch. 13 - Prob. 32RECh. 13 - Prob. 33RECh. 13 - Prob. 34RECh. 13 - Prob. 35RECh. 13 - Prob. 36RECh. 13 - Prob. 37RECh. 13 - Prob. 38RECh. 13 - Prob. 39RECh. 13 - Prob. 1TCh. 13 - Prob. 2TCh. 13 - Prob. 3TCh. 13 - Prob. 4TCh. 13 - Prob. 5TCh. 13 - Prob. 6TCh. 13 - Prob. 7TCh. 13 - Prob. 8TCh. 13 - Prob. 9TCh. 13 - Prob. 10TCh. 13 - Prob. 11TCh. 13 - Prob. 12TCh. 13 - Prob. 13TCh. 13 - Prob. 14TCh. 13 - Prob. 15TCh. 13 - 16. A rectangular dance floor has a diagonal of...Ch. 13 - Prob. 17TCh. 13 - Prob. 18TCh. 13 - Prob. 19TCh. 13 - Prob. 20TCh. 13 - Prob. 1CRCh. 13 - Prob. 2CRCh. 13 - Prob. 3CRCh. 13 - Prob. 4CRCh. 13 - Prob. 5CRCh. 13 - Prob. 6CRCh. 13 - Prob. 7CRCh. 13 - Prob. 8CRCh. 13 - Prob. 9CRCh. 13 - Prob. 10CRCh. 13 - Prob. 11CRCh. 13 - Prob. 12CRCh. 13 - Prob. 13CRCh. 13 - Prob. 14CRCh. 13 - Prob. 15CRCh. 13 - Prob. 16CRCh. 13 - Prob. 17CRCh. 13 - Prob. 18CRCh. 13 - Prob. 19CRCh. 13 - Prob. 20CRCh. 13 - Prob. 21CRCh. 13 - Prob. 22CRCh. 13 - Prob. 23CRCh. 13 - Prob. 24CRCh. 13 - Prob. 25CRCh. 13 - Prob. 26CRCh. 13 - Prob. 27CRCh. 13 - Prob. 28CRCh. 13 - Prob. 29CRCh. 13 - Prob. 30CRCh. 13 - Prob. 31CRCh. 13 - Prob. 32CRCh. 13 - Prob. 33CRCh. 13 - Prob. 34CR
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- 20 2. Let A = = [ -2 0 1 3 ] and B = 2 3 -1 2 For each of the following, calculate the product or indicate why it is undefined: (a) AB (b) BAarrow_forwardAnswer the number questions with the following answers +/- 2 sqrt(2) +/- i sqrt(6) (-3 +/-3 i sqrt(3))/4 +/-1 +/- sqrt(6) +/- 2/3 sqrt(3) 4 -3 +/- 3 i sqrt(3)arrow_forward1 Matching 10 points Factor and Solve 1)x3-216 0, x = {6,[B]} 2) 16x3 = 54 x-[3/2,[D]] 3)x4x2-42 0 x= [ +/-isqrt(7), [F] } 4)x+3-13-9x x=[+/-1.[H]] 5)x38x2+16x=0, x = {0,[K}} 6) 2x6-10x-48x2-0 x-[0, [M], +/-isqrt(3)) 7) 3x+2x²-8 x = {+/-i sqrt(2), {Q}} 8) 5x³-3x²+32x=2x+18 x = {3/5, [S]} [B] [D] [F] [H] [K] [M] [Q] +/-2 sqrt(2) +/- i sqrt(6) (-3+/-3 i sqrt(3))/4 +/- 1 +/-sqrt(6) +/- 2/3 sqrt(3) 4 -3 +/- 3 i sqrt(3) [S]arrow_forward
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