3 x 2 5 9 July 8, 2019 16 32 64 128 3 4 x 2 5 )=- 9 20 3 x 2 4x 5 9 3 4 x 2 5 9 X 3 3x 2 5 = 9x X 3 3x 2 9x 5 factorise X 3 3x 2 9x 5 0 1 3 x 2 9 5 6 Y 3 x 5 2 9 3x x 2 5 9 2 3 x 5 9 as a fraction X 3 6x 2 9x 5 X 3 5x 2 9x 5 3x 2 x 5 )= 9x 4 3 1 2 x 1 5 9 3 2 x )+ 5 x 6 )=- 98
