Rationalise 5 2 root 3 7 4 root 3 July 8, 2019 16 32 64 128 5 2 root 3 upon 7 4 root 3 rationalise the denominator Rationalize 5 2 root 3 by 7 4 root 3 5+2 root 3/7+4 root 3=a+b root 3 √ 5 7 root 5 is irrational
