Simplify the exponential expression.-3

Find the product.(5a – 9)2

Simplify the expression using the products to powers rule.(2x-3y2z-4)-3

Simplify. Write the answer with only positive exponents. Assume that all variables represent nonzero real numbers.(2x3y5)2(5y5)3

Find the product.(-9a + 4b)(5a + 6b)

Simplify the expression using the products to powers rule.(4x-3y6z-6)-1

Find the product.(3x – 7)(x – 10)

Use the product rule to simplify the expression.(-9xy6)(x6y2)(-7×2)

Simplify the expression so that no negative exponents appear in the final result. Assume all variables represent nonzero numbers.(x-4y5)-3

Simplify. Write the answer with only positive exponents. Assume that all variables represent nonzero real numbers.(3x3y3)2(3y5)3