3x 5 2x 5 4x 6 July 8, 2019 16 32 64 128 3x 5 2x 1 )= 4x 6 3x 2 )( 2x 5 )-( 6x 5 )( 4x 2 6x 5 4x 7 3x 5 2x 6 5 2x 3 3x 4 7 2x 5 4x 6 in sigma notation (- 6x 5 2x 13 )+( 4x 5 3x 2 x 9
