Answer:
The answer to your question is

Explanation:

Process
To solve this problem, just remember the exponent's laws, in the division, exponents subtract and the coefficients just simplify.
1.- Simplify the coefficients

2.- Simplify "a's"
a² a⁺³ = a⁵
3.- Simplify "b's"
b⁻² b³ = b
4.- Write the expression
