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Evaluate the expression by hand, if possible. 4 14) log V100 C) 2 D) 2 A) 8 Expand the expression. 6 5 15) log5 9. A) 6 log5 x - 5 log5 y - log5 9 C) 6 log5 x+ 5 log5 y + log5 9 B) 6 log5 x + 5 log5 y - log5 9 D) (6 log5 x)(5 log5 y) - log5 9 Use the change of base formula to approximate the logarithm to four decimal places. 16) logg 84.85 份2.1356 B) 1.9287 C) 10.6063 D) 0.4682 Use common or natural logarithms to solve the exponential equation symbolically. 17) 3x = 9 In 9 B) x = In 3 A) x = In 6 D) x = In 3 d internret the result. 1/2

Evaluate the expression by hand, if possible. 4 14) log V100 C) 2 D) 2 A) 8 Expand the expression. 6 5 15) log5 9. A) 6 log5 x - 5 log5 y - log5 9 C) 6 log5 x+ 5 log5 y + log5 9 B) 6 log5 x + 5 log5 y - log5 9 D) (6 log5 x)(5 log5 y) - log5 9 Use the change of base formula to approximate the logarithm to four decimal places. 16) logg 84.85 份2.1356 B) 1.9287 C) 10.6063 D) 0.4682 Use common or natural logarithms to solve the exponential equation symbolically. 17) 3x = 9 In 9 B) x = In 3 A) x = In 6 D) x = In 3 d internret the result. 1/2

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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1/2 Evaluate the expression by hand, if possible. 14) 14) logV100 C) 2 A) 8 Expand the expression. 6 5 15) log5 15) 6. A) 6 log5 x- 5 log5 y - log5 9 6. B) 6 log5 x+ 5 log5 y-log5 9 C) 6 log5 x +5 log5 y + log5 9 D) (6 log5 x)(5 log5 y) - log5 9 Use the change of base formula to approximate the logarithm to four decimal places. 16) logg 84.85 2.1356 (6), B) 1.9287 C) 10.6063 D) 0.4682 esc Use common or natural logarithms to solve the exponential equation symbolically. 17) 3x = 9 17) tab A) x = In 6 B) x = In 3 D) x = In 3 Evaluate the function for the indicated input and interpret the result. aps lod X + y + Z 18) A(12, 48, 42) where A(x, y, z) 18) 3. (A computes the average of three numbers x, y, and z.) A) A(12, 48, 42) = 17 The average of the three numbers 12, 48, and 42 is 17. B) A(12, 48, 42) = 34 The average of the three numbers 12, 48, and 42 is 34. C) A(12, 48, 42) = 17 The average of 17 is the three numbers 12, 48, and 42. D) A(12, 48, 42) = 102 The average of the three numbers 12, 48, and 42 is 102. Decide whether the ordered pair is a solution of the given system. 19) (-5, 3) 2x + y = -7 3x + 2y = -9 A) Yes B) No Write the symbolic representation for f(x, y) given that f computes the indicated inequality. 20) The square root of the sum of x and twice y. A) f(x, y) =/2 + xy f(x, y) =Vx + 2y D) f(x, y) =/x + 2y (0) 4.
Transcribed Image Text:1/2 Evaluate the expression by hand, if possible. 14) 14) logV100 C) 2 A) 8 Expand the expression. 6 5 15) log5 15) 6. A) 6 log5 x- 5 log5 y - log5 9 6. B) 6 log5 x+ 5 log5 y-log5 9 C) 6 log5 x +5 log5 y + log5 9 D) (6 log5 x)(5 log5 y) - log5 9 Use the change of base formula to approximate the logarithm to four decimal places. 16) logg 84.85 2.1356 (6), B) 1.9287 C) 10.6063 D) 0.4682 esc Use common or natural logarithms to solve the exponential equation symbolically. 17) 3x = 9 17) tab A) x = In 6 B) x = In 3 D) x = In 3 Evaluate the function for the indicated input and interpret the result. aps lod X + y + Z 18) A(12, 48, 42) where A(x, y, z) 18) 3. (A computes the average of three numbers x, y, and z.) A) A(12, 48, 42) = 17 The average of the three numbers 12, 48, and 42 is 17. B) A(12, 48, 42) = 34 The average of the three numbers 12, 48, and 42 is 34. C) A(12, 48, 42) = 17 The average of 17 is the three numbers 12, 48, and 42. D) A(12, 48, 42) = 102 The average of the three numbers 12, 48, and 42 is 102. Decide whether the ordered pair is a solution of the given system. 19) (-5, 3) 2x + y = -7 3x + 2y = -9 A) Yes B) No Write the symbolic representation for f(x, y) given that f computes the indicated inequality. 20) The square root of the sum of x and twice y. A) f(x, y) =/2 + xy f(x, y) =Vx + 2y D) f(x, y) =/x + 2y (0) 4.
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