Home > CCA > Chapter 1 > Lesson 1.2.1 > Problem1-35

1-35.

The solution to the equation $x^3=64$ is called the cube root of 64. The idea is similar to the idea of a square root, except that the value must be cubed (multiplied by itself three times) to become 64. One way to write the cube root of 64 is using the notation $\sqrt [ 3 ] { 64 }$. Use this information to evaluate each of the following expressions. Homework Help ✎

1. $\sqrt [ 3 ] { 64 }$

4

1. $\sqrt [ 4 ] { 16 }$

2

1. $\sqrt [ 3 ] { - 8 }$

-2

1. $\sqrt [ 3 ] { 125 }$

5