Frac 1 frac sqrt 2 2 July 8, 2019 16 32 64 128 Frac 1 2 sqrt 20 x = 5 Frac 1 2 + frac sqrt 3 2 $ frac 1 4 - 2 sqrt 3 frac 1 216 Frac frac sqrt 3 2 frac 1 2 Frac sqrt 2 2 Frac 1 sqrt 2 2 ( frac 1 2 )