Question

Simplify cube root of 8x^9

Answer 1

Hint: the cube root of 8 is 2

this is because 2^3 = 8


also, the cube root of x^9 is x^3 because you divide the exponent 9 by 3 to get 3

Answer 2

Is my answer cube root of 2x^3?

Answer 3

yes

Answer 4

I think my answer key says it is just 2x^3

Answer 5

oh i just saw the 2x^3, there's no cube root in your answer

once you take the cube root, it goes away

Answer 6

does that make sense?

Answer 7

it does. Thank you~

Answer 8

yw