5 x 3 4x 1 July 8, 2019 16 32 64 128 2 5 x 3 4x 1 5 3 x 16 )= 4x 2 5 2 3 x )= 4x 10 Y x 5 x 3 4x 1 2 7 differentiation 5 8x x 3 4x 1 3 4 5 x 3 4x 2 2 3 1 2x 5 2 x 2 3 4x 1 0 5x 3 4x 10 5x 3 4x 1 )= 7 2 7x 2 5x 3 4x 12 5x 3 4x 1 6x 5x 3 4x 18 5x 3 4x 15 5x 3 4x 5 1 5x 3 4x 1 4