CPM Homework Help : A2C Problem 9-62

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Home > A2C > Chapter Ch9 > Lesson 9.1.3 > Problem 9-62

9-62.

Without using a calculator, write the solution to each equation.

$2^{x} = 17$
Hint (a):
Remember how to change the base using logarithms.
Answer (a)
$\frac{\operatorname{log}17}{\operatorname{log}2}$

$\operatorname{log}_{3}\left(x + 1\right) = 5$
Answer (b):
$242$

$\operatorname{log}_{3}\left(3^{x}\right) = 4$
Answer (c):
$4$

$4^{\operatorname{log}}_{4}\left(x\right) = 7$
Answer (d):
$7$

Compute without a calculator

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