Question

To write your exponents, you may indicate exponents with the ^ symbol located above the number 6 on your keyboard. For example, x4 would be written x^4.
(3a4)3
(-2x3y)4
(-mn8)2
(3x3y)2(-4x2y4)3

Answer 1

im no math person but you should go to the mathematics section.

Answer 2

so what are you asking......to put that expression with the exponents?

Answer 3

(3a^4)^3(-2x^3y)^4(-mn^8)^2(3x^3y)^2(-4x^2y^4)^3