Question

`r^3=27/8` How do you solve for r?

`r^3=27/8` HOW DO I SOLVE FOR R, because I know I can solve for exponent by using log but since this is the base how would i do it? step by step, please!

Answer 1

`r=3/2=1.5`

Explanation:

1. Take the cube `root` of Both Sides.

`r=3-:2`

Becuase the Cube root of `27` is `3`

And The Cube root Of `8` is `2`

`r=3/2=1.5`

Answer 2

`r=1.5`

Explanation:

`r^3=27/8`

Notice how,

`r^3=(3/2)^3`

`:.r=3/2`

`r=1.5`