6 (- 5x 1 )- 3 4x 12 July 8, 2019 16 32 64 128 7 6 5x 3 1 4x 12 6 5 + 1/(4 + 1/(3 + x)) = 1 6 1 - 4 5*5 4 4 - 5x - 1 1 6 x 2