### Home > INT3 > Chapter 9 > Lesson 9.1.1 > Problem9-9

9-9.
1. Solve each equation for n. Give both exact and approximate answers. Write your approximate answers accurate to two decimal places. Homework Help ✎

1. n3 = 49

2. 3n = 49

3. 3n + 1 = 49

Take the log of both sides to bring down the exponent.

Use the same method from part (b).