Question

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Explain too please.

Answer 1

4

Explanation:

Since we see a cube root, we will attempt to rewrite 64 as a number with an exponent of 3.

`\sqrt[3]{64}`

`= \sqrt[3]{4^3}`

`= 4`

Answer 2

Taking the cubic root of a number is the same as raising that number to the power of 1/3.

Moreover, we have

`64 = 2^6`

So, we have

`\sqrt[3]{64} = \sqrt[3]{2^6} = (2^6)^{(1)/(3)} = 2^{6\cdot(1)/(3)} = 2^2 = 4`