Question

Which expression is equivalent to 40x^-3y^5/8x^-2y^-2

for all values for `x` and `y` where the expression is defined?
5xy^7
5x^5y^7
5/xy^7
5y^7/x

Answer 1

[AI-generated answer — Bot GPT 3.5]

The expression is equivalent to 5xy^7.