3 5 x 1 2 7 July 8, 2019 16 32 64 128 3 5 x 1 )- 2 70 5 3 x 1 2 4 7 3 1 5 x 2 7 8 3 7 6 5 x 1 2 3 7x 2 5 x 1 1 2 x 1 3 5 x 2 7 9 1 5 x 2 3 )= 7 15 3 * 5 x 3 2 * 5 x 1 77 3 6 x 1 2 7 8 6 5 Y x 5 x 3 4x 1 2 7 differentiation 3 2x 1 )= 7 2 x 5 3 5x 7 x 4 1 2 5 4x 8 3 1 2 x )- 5 x 1 10 )=- 7 4 5 3 x 7 )= 2 5x 1 1 3 5 x 2 1 7 as a fraction
