Move to the numerator using the negative exponent rule .

Apply the product rule to .

Multiply the exponents in .

Apply the power rule and multiply exponents, .

Multiply by .

Multiply the exponents in .

Apply the power rule and multiply exponents, .

Multiply by .

Rewrite the expression using the negative exponent rule .

Combine and .

Combine and .

Factor out of .

Factor out of .

Cancel the common factor.

Rewrite the expression.

Multiply the numerator by the reciprocal of the denominator.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Simplify ((m^5n^-2)^6)/(m^4n^-3)