Question

Choose the product.

Answer 1

\[a^n\cdot a^m=a^{n+m}\]

Answer 2

It's one of these:

4a^3b^5

4a^3b^6

4a^4b^5

Answer 3

@Zarkon

Answer 4

a^3b^2*4ab^3 = 4(a^3*a)(b^2*b^3) = 4a^4b^5

because you know that

a^x*a^y =a^(x+y)