Frac sqrt 10 7 - sqrt 2 July 8, 2019 16 32 64 128 Simplify $ frac sqrt 10 7 - sqrt 2 $ Sqrt(10 * 7 ^ 2) * sqrt(10 * 2 ^ 6) Frac sqrt 10 2 Frac sqrt 10 sqrt 2 Frac sqrt 2 sqrt 7