A b )( ab ) b 2 July 8, 2019 16 32 64 128 A b )( ab )+ b 2 4a a b * ab b 2 16a A b )( a 2 ab b 2 formula name A b )( a 2 ab b 2 formula A b )( a 2 ab b 2 simplify A b )( a 2 ab b 2 answer A b )( ab )= a 2 b 2 proof A b 230 ab 200 b = A b 2 )( a b )-( ab 2 1 A b x a 2 ab b 2 A = ab b 2 4 A b 4 ab 4 8ab a 2 b 2 A b 3 ab 3 6a a 2 b 2
