How do you simply a giant multiple variable fraction with exponents.

Question

As an example: (x^−5*y^5*z^3)/(y^5*z^−1) ?

How do you simplify something like that and what exponent rules do you need to keep in mind to do so.

Answer 1

For your fraction only the division rule is needed, a^x / a^y = a^x-y

(x⁵y⁵z³) / (y⁵z^-1)

x⁵y^5-5z^3-(-1)

x⁵y⁰z⁴

x⁵z⁴

I see you need to know a⁰ = 1