Tutorial ExerciseSolve the logarithmic equation algebraically. Approximate the result to thlog(7z) = 4Step 1Rewrite the equation using the Inverse Property of logarithms.107log(z) = 104log(7z) = 47z = log(4)%3D10log(7z) = 104107z = 104Step 2Now, rewrite this equation without logarithms.=D 10,000%3D

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Tutorial Exercise Solve the logarithmic equation algebraically. Approximate the result to th log(7z) = 4

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter6: Exponential And Logarithmic Functions

Section: Chapter Questions

Problem 19PT: Rewrite 163x5=1000 as a logarithm. Then applythe change of base formula to solve for x using...

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Question

Tutorial Exercise
Solve the logarithmic equation algebraically. Approximate the result to th
log(7z) = 4
Step 1
Rewrite the equation using the Inverse Property of logarithms.
107log(z) = 104
log(7z) = 4
7z = log(4)
%3D
10log(7z) = 104
107z = 104
Step 2
Now, rewrite this equation without logarithms.
=D 10,000
%3D

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