Simplify the expression. a5 ∙ 3b9 ∙ 6a

We are asked to simplify the given mathematical expression a5*3b9*6a. To do this, we need to follow the law of exponent that if it is same variable being multiplied we can add the power. In this problem, variable "a" existed twice so we can add  powers of a5 to 6a such as:
6a(5+1) *3b9
6a6*3b9 , then multiply constants which are 6 and 3
18a6b9

The answer is 18(a^6)(b^9).

Aso sorry if i’m wrong