19. Find x from the following equations: 27x = 9y 81*3-* = 243 A. 2.5 B. 2 C. 1 D. 1.5

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
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Chapter5: Polynomial And Rational Functions
Section: Chapter Questions
Problem 27PT: Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and...
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Please answer the following with corresponding solutions
19. Find x from the following equations:
27x = 9⁰
81*3-* = 243
A. 2.5
B. 2
C. 1
D. 1.5
an
20. Solve for a if (am)(a") = 100000 and = 10
am
A. 15.85
B. 10
C. 12
D. 12.56
Transcribed Image Text:19. Find x from the following equations: 27x = 9⁰ 81*3-* = 243 A. 2.5 B. 2 C. 1 D. 1.5 an 20. Solve for a if (am)(a") = 100000 and = 10 am A. 15.85 B. 10 C. 12 D. 12.56
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