√ 22 5 x 4 75 x 16 64 July 8, 2019 16 32 64 128 √ 5 5 x 7 = 35 2) sqrt(75) - 2sqrt(3) * (3 - 6sqrt(12)) + 14 4) (5sqrt(5) - sqrt(12))(2 - sqrt(5)) + 7sqrt(3)