2x 4 2x 1 )= 10 July 8, 2019 16 32 64 128 4 2x 1 1024 10 2x 4 2x 1 x 2x 1 4 10 2x 1 2 9 0 2x 4 5 2x 1 10 4 2x 1 )=- 10 x 5 4 2x 1 )+ 10 3 x 3 B) (2 x + 4)/5 = (2x + 1)/10 3 2x 5 15 and 4 2x 1 10 2x 10