### Home > PC3 > Chapter 6 > Lesson 6.1.3 > Problem6-47

6-47.

Solve each equation without a calculator.

1. $8=2^{4x}$

$2^{3} = 2^{4x}$

1. $2=8^x$

See part (a) as an example.

1. $1=e^x$

Any number to what power is $1$?

1. $\log_4(2)=x$

$4^{x} = 2$