9 5 7 x 1 3 July 8, 2019 16 32 64 128 7 9 5 6 x 1 3 X 5 7 9 4 1 3 Y 5 7 x 1 3 2 4 9 3 7 x 5 9 x 1 2 5 6 7 9 x 4 3 1 2 4 5 * x 7 3 1 2 9 3 1 5 7 x 3 1 9 as a fraction 5 3x 7 x 1 )= 9 5 x 2 )- 7 x 1 )= 9 3 2x 7 9 x 1 )- 3x 5 x 1 )= 3x 21 1 3 5 7 9 x 1600 Integrate ( ) 1 5 9 3 7 x dx