Question

(x^3)^5
A.x^8
B.x^15
C.x^2
D.5x^3

Answer 1

A. When you have a power question like this, you can simply add the powers, so because 3+5 = 8, the answer is x^8.

Answer 2

when u have questions of this type multiply the powers.
(a^b)^c=a^(bc)
a^b*a^c=a^(b+c)
a^b/a^c=a^(b-c)
Hope that helps