X 9 4x 6 July 8, 2019 16 32 64 128 X 9 /( 4x 2 1 6 4x 9 + 6x x =- 4 9 4x )( x 6 )= 0 7 (- 6 x )- 4x =- 9 X 9 6 4x )+ 4 0 9 x 4x 6x 1.5x 9 = 4x-6 X 9 )( 4x 2 5x 6 X 9 4x 2 1 6 dx X 9 4x 2 1 6 integration X 3y 9 4x 2y =- 6 substitution 4x x 3 9 4x 6 X 2 3 4x 9 64 12 8x 9 x 6 4x
