### Home > A2C > Chapter 3 > Lesson 3.1.6 > Problem 3-79

3-79.

Solve each equation below. Homework Help ✎

2

^{(}^{x}^{−1)}= 644.7 =

*x*^{1/3}8

^{(}^{x}^{+3)}= 16^{x}9

^{3}= 27^{(2}^{x}^{−1)}*x*^{6}= 2925

= 125^{x}

64 = 2^{6}

Look for a common base.

*x* ≈ ± 1.75

Try cubing both sides.

See part (c).

See part (c).