Question

How do you simplify `(2ab^7)/(5a^4)`?

Answer 1

`(2b^7)/(5a^3)`

Explanation:

Use the rule `a^n/a^m=a^(n-m)=1/a^(m-n)`

`(2ab^7)/(5a^4)`

`(2b^7)/(5a^(4-1))`

`(2b^7)/(5a^3)`