CPM Homework Help : INT3 Problem 7-95

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Home > INT3 > Chapter 7 > Lesson 7.2.4 > Problem 7-95

7-95.

Without using a calculator, solve each equation.

$\text{log}_{2}\left(x\right) = 10$
Hint (a):
Rewrite this equation in exponential form.
Answer (a):
$x=2^{10}$

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

$\text{log}_{3}\left(3^{x}\right) = 4$
Hint (c):
Rewrite this equation in exponential form.

$4^{\text{log}_4\left(x\right)}=7$
Answer (d):
$x = 7$

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