7 3 root 3 minus 2 root 2 July 8, 2019 16 32 64 128 Rationalize 7 upon 3 root 3 minus 2 root 2 Rationalize the denominator 7 by 3 root 3 minus 2 root 2 After rationalising the denominator of 7 by 3 root 3 minus 2 root 2 we get the denominator as 3 * root(3 2) Root(7 3 ^ 5 * 4 ^ 3) * root(7 3 ^ 9 * 4 ^ 4)