Question

Multiply
your answer should be in a monomial standard form

(7h^3)(3h^7)

Answer 1

`Use\ a^n\cdot a^m=a^(n+m)\\\\(7h^3)(3h^7)=(7)(h^3)(3)(h^7)=(7)(3)(h^3)(h^7)=21h^(3+7)=\boxed{21h^(10)}`

Answer 2

21 h^10

Explanation:

(7h^3)(3h^7)

Lets multiply

7*3 h^3 h^7

When the bases are the same , we add the exponents (x^a * x^b) = x ^ (a+b)

21 h^(3+7)

21 h^10