2 х 10 7 July 8, 2019 16 32 64 128 2 x 10 7 X 2 10 7x Х 2 7х 10 0 X 2 7x 10 0 X 2 7x 10 factorise 2 5 x 10 7 1 2 x 10 7 2 3 x 10 7 2 x 10 70 2 10 x 70 porta X 2 10 75 X 2 7x 10 0 solve by factoring
