4 2 x 3 )= 6 3 x 1 July 8, 2019 16 32 64 128 X 3 2 3x 3 6 x 1 4 X 3 y 6 3 x 2 y 4 1 2 4 x 5 6 3 3 x 2 3 6 7 1 2 X 2 4 2x 3 3 x 18 6 X 4 )( 2x 3 )-( 5x 6 )( x 3 )= 10 4 + 4 = 6 4 + 4 = 3 2 + 3 + 4 + 5 + 6
