Question

Which expression is equal to 5^4 ⋅ 5^8?


A). 5^12


B). 5^4


C). 5^2


D). 5^−4

Answer 1

It should be A. You would keep the 5, and the exponent should be 4+8, which is 12.

Answer 2

The correct answer is A: 5^12.