Question Simplify the expression a2b2−ab Evaluate (ab−1)(ab×1)Remove the parentheses (ab−1)ab×1Any expression multiplied by 1 remains the same (ab−1)abMultiply the first two terms a(ab−1)bMultiply the terms More Steps Evaluate a(ab−1)Apply the distributive property a×ab−a×1Multiply the terms a2b−a×1Any expression multiplied by 1 remains the same a2b−a (a2b−a)bApply the distributive property a2b×b−abSolution a2b2−ab Show Solution