2 2 x 1 5 July 8, 2019 16 32 64 128 2 x 2 1 )= 5x 2 2 3 x 1 5 6 2 2 3 x 1 5 9 2 1 2 x 1 5 16 2 1 2 x 1 5 as a fraction 2 1 2 x 1 5 8 2 2 3 x 1 5 5 2 2 x 1 5 4 2 1 2 x 1 5 6 2 1 2 x 1 5 7 2 x 2 2x 1 5 2 1 2 x 1 5 6 as a fraction 3x 2 2 x 1 )+ 5x 2 2 3 x 1 5 8 2 2 3 x 1 5 as a fraction