1 x 2 1 1 x 2 4x 3 July 8, 2019 16 32 64 128 1 x 3 1 /( x 3 )( x 2 )+ 1 /( x 2 )( 4x 7 X 2 1 )( x 2 4x 3 )= 192 1 /( x 2 3x 2 1 /( x 2 5x 6 1 /( x 2 4x 3 Dy dx 4x x 2 1 y 1 /( x 2 1 3 1 x 2 4x 3 1 x 2 8x 15 1 6 2 x 1 )- 3 4x 1 )= 2 x 1 )- 3 5x 4 )+ 6x 1 x 1 2 x 2