10 1 2 x 5 3 4 July 8, 2019 16 32 64 128 4 1 2 x )- 5 x 3 10 )= 7 4 10 1 2 x 5 3 4 x 15 1 2 x 5 10 3 4x 1 10 * x 2 3 4 5 * x 1 6 5 *( 3 1 )= 10 x *( 2 4 )= y 1 2 4x 10 5 x 3 6 X 3 5 2 y 1 10 4 0 3x 2 5 x 1 3 4x 3 15 10 X 1 2 3 4 y 5 8 10 13 1 + 2 + 3 + 4 = 10 10 x 10 40 10 1/2 x 4 10 1/2 x 5 1/2 x 10 x 4