2 x 2 4 32 July 8, 2019 16 32 64 128 2 x 4 2 32 0 2 2x 4 2 32 H x )= 2 x 4 2 32 4 x 3 2 x 2 32 0 2 x 4 32 in logarithmic form 2 x 4 32 factorise 4 x 2 2 320 0 2 x 4 2x 2 32 2 x 2 5 2*2 is 4