Question

Someone help plss- simplify the expression

Answer 1

27 x^21

Explanation:

(3x^7)^3

We know that (ab)^c = a^c b^c

3^3 x^7^3

27 x^7^3

We know that a^b^c = a^(b*c)

27 x^(7*3)

27 x^21