2) Use laws of logarithms to fully expand the expression. log9 x²+9.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 44E
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2) Use laws of logarithms to fully expand the expression.
log9
x²+9.
Transcribed Image Text:2) Use laws of logarithms to fully expand the expression. log9 x²+9.
3) Use logarithms to solve the equation for t. Give both an exact answer (in terms of logarithms) and an
approximate answer to three decimal places. [3 pt]
23 = 9e0.68t + 2
Transcribed Image Text:3) Use logarithms to solve the equation for t. Give both an exact answer (in terms of logarithms) and an approximate answer to three decimal places. [3 pt] 23 = 9e0.68t + 2
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