### Home > A2C > Chapter 7 > Lesson 7.3.5 > Problem 7-223

7-223.

Solve each of the following equations. Homework Help ✎

5

*x*= 722

^{3}= 7^{x}3

^{(2}^{x}^{+4)}= 17

Since *x* is in the exponent, take the log of both sides and apply the product property.

*x* ≈ 2.657

Use your calculator and continue solving the equation.

*x* ≈ −0.711