Question

@iPwnBunnies can you help/

Answer 1

Try it first, it's similar to the last few questions.

Answer 2

I'm not good at explaining these apparently. I've tried with kids in real life, not pleasant.

Answer 3

@agent0smith 4?

Answer 4

\[\huge (-64)^{2/3} = \sqrt[3]{-64}^2\]

Answer 5

16?

Answer 6

Are you sure? What's the cube root of -64?

Answer 7

4

Answer 8

I'm 99% sure it's 16 @agent0smith

Answer 9

This might help with your comprehension: http://www.purplemath.com/modules/radicals6.htm

Answer 10

@vshiroky What's the cube root of -64?

Answer 11

As well as this: http://www.purplemath.com/modules/exponent5.htm

Answer 12

@vshiroky what happened to the remaining 1% XD

Answer 13

The cube root of 64 is 4. What about the cube root of -64?

Answer 14

-4

Answer 15

Correct. \[\huge \sqrt[3]{-64}^2 = (-4)^2 = \]

Answer 16

16

Answer 17

Are you 100% sure?

Answer 18

yes