1 upon 2 root 5 minus root 3 July 8, 2019 16 32 64 128 Rationalize 1 upon 2 root 5 minus root 3 Rationalize the denominator 1 upon 2 root 5 minus root 3 1 upon 2 under root 5 minus under root 3 The rationalisation factor of 1 upon 2 root 3 minus root 5 is 2+under root 3 √ 5 1 + root 5 / 2
