Question

help me please! :D
Simplify the expression.
3^2 x 3^5

a. 3^7

B. 3^10

C. 9^7

D. 9^10

Answer 1

A

Answer 2

Remember this property of exponents. When they have like bases you add the powers.
\[\huge a^m*a^n=a^{m+n}\]

Answer 3

what bibby said.

Answer 4

oooh that makes sense. thank you :)