Question Factor the expression (2a−3b)(2a+3b)(4a2+9b2) Evaluate 16a4−81b4Rewrite the expression in exponential form (4a2)2−(9b2)2Use a2−b2=(a−b)(a+b) to factor the expression (4a2−9b2)(4a2+9b2)Solution More Steps Evaluate 4a2−9b2Rewrite the expression in exponential form (2a)2−(3b)2Use a2−b2=(a−b)(a+b) to factor the expression (2a−3b)(2a+3b) (2a−3b)(2a+3b)(4a2+9b2) Show Solution