Frac sqrt 2 2 July 8, 2019 16 32 64 128 Frac sqrt 2 2 simplified Frac sqrt 24 2 Frac sqrt 252 2 Frac sqrt 20 2 Frac 3 sqrt 2 2 Frac sqrt 5 2 Frac 6 sqrt 2 2 Frac 1 sqrt 2 2 Frac 1 2 sqrt 20 x = 5 Arccos left (- frac sqrt 2 2 right $ sqrt frac 25v 2 36 $ Sqrt frac 25 2 Frac 3 sqrt 2 2 simplified Frac 9 sqrt 2 2 Frac sqrt 4 2