5 2 root 3 into 7 4 root 3 July 8, 2019 16 32 64 128 7 root 5 is irrational √ 5 5 root 7 over root 35 Root(7 3 ^ 5 * 4 ^ 3) * root(7 3 ^ 9 * 4 ^ 4) Root(3 5 ^ 4)