Write using exponents.
4.4.4.a. b.a. b.

4^3 x a^2 x a^2

Step-by-step explanation:

This should be done with the understanding of exponents. y x y would be y^2 because it is multiplying itself. Now use this for you question.

there are 3 4's so.. it would be 4^3

There are 2 a's so it would be a^2

There are 2 b's so it would be a^2

TACK ON THE MULTIPLICATION SIGNS TO GET:

4^3 x a^2 x a^2

your answer would be b