Move .

Use the power rule to combine exponents.

Add and .

Rewrite using the commutative property of multiplication.

Multiply by .

Apply the product rule to .

Rewrite using the commutative property of multiplication.

Raise to the power of .

Apply the power rule and multiply exponents, .

Multiply by .

Move .

Use the power rule to combine exponents.

Add and .

Multiply by .

Multiply by .

Simplify 3a^2*(-(2a^3)^2)*(-4a^5)