X 5 x 3 4 July 8, 2019 16 32 64 128 X 5 )( x 3 )+ 4 0 X 5 )( x 3 )= 48 X 5 x 3 40 X 5 x 3 4 7 X 5 5x 3 4x X 5 3 x 4 2 X 5 x 4x 3 X 8 5 x 3 4 X 5 x 15 3 4 2 x 5 =- x 3 4x X 1 5 x 3 4 X 5 6 x 3 4 5 x 1 )( x 3 )= 4x2 8x X x 5 )+ 3x 3 4x 2x x 5 )- 3 x 4