2x 1 3 4x )= 11 July 8, 2019 16 32 64 128 8 2x 1 )=- 3 4x 116 2x 4x 3 11x 1 8x 1 2x 4 3 4x kx 11 1 2x 3 11 5 3 4x 3 4x 1 )=- 2 2x 3 )+ 11