# Question #45348

##### 2 Answers

Mar 17, 2017

Solve for the inside first:

Now take the third root of this. Break down 256 into powers of 2:

Mar 17, 2017

#### Explanation:

Before you do anything else it is wise to look and see if you can spot any short cuts. I have spotted 1

Just accept that

When ever you have a root check to see if there are any values you can 'extract' from it. In this case we would be looking for cubed value.