Question

i know the answer but i need a thorough explanation on how to do this. pls answer the questions i have for brainliest thank you

Answer 1

Answer:

i think because it's powered by 4

Answer 2

(27x^3)^4/3 = 27^(4/3) * (x^3)^(4/3) =
(3^3)^(4/3) * (x^3)^(4/3) =
3^(3*4/3) * x^(3*4/3) =
3^4 * x^4 =
81*x^4