Move to the numerator using the negative exponent rule .

Move to the numerator using the negative exponent rule .

Apply the product rule to .

Multiply by by adding the exponents.

Move .

Use the power rule to combine exponents.

Add and .

Apply the product rule to .

Raise to the power of .

Move .

Use the power rule to combine exponents.

Add and .

Factor out of .

Cancel the common factors.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Simplify ((5ab)^3)/(30a^-6b^-7)