CPM Homework Help : PC Problem 9-38

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9-38.

Solve each equation without your calculator.

$8 = 2^{4x}$
Step (a):
$2^{3} = 2^{4x}$

$2 = 8^{x}$
Hint (b):
See part (a) as an example.

$1 = e^{x}$
Hint (c):
Any number to what power is $1$ ?

$\log_{4} 2 = x$
Step (d):
$4^{x} = 2$

Computer without a calculator.

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