X 2 x 7 56 July 8, 2019 16 32 64 128 7 x 2 2x 7 x 2 2x 1 56 2 x 22 7 x 56 X 2 15x 56 x 7 7 x 2 mũ x 56 X 2 15x 56 divided by x 7 Simplify completely x 2 15x 56 x 7
