Question

I need to find the cube root of both of these equations. Thanks!

Answer 1

3) -1

4)
`-(2)/(3)`

Explanation:

Taking the cube root of a number is the same as finding what number times itsef three times equals the number under the radical sign.

`\sqrt[3]{-1}`

`=-1`

Since (-1) times itself, three times equals (-1).

`\sqrt[3]{-(8)/(27)}`

`=-(2)/(3)`

Since (
`-(2)/(3)`) times itself three times equals (
`-(2)/(3)`).