2 x 2 42 July 8, 2019 16 32 64 128 X 2 42 2 factorise 3 2 x 2 )=- 42 X 2 y 2 42 2 1 2 x 42 X 2 4x 2 42x Factor x 2 2 x 2 42 2 x 2 5
