X 9 4x 1 July 8, 2019 16 32 64 128 X 9 4x 12 X 9 )( 4x 1 )= 0 9 =- x 4x 18 X 9 1 4x 3 X 9 /( 4x 2 1 6 X 2 9 4x 12 2 9 x ) 9 4x 1 X 4x 11 9 2x 9 4x 5 x 11 3 0 4x 5 x 9 )= 12 4x 12x 9 =( x 4 2 3 x 3 x 9 2 4x 1 27 x 9 4x 10 X 9 4x 2 1 6 dx X 9 4x 2 1 6 integration