Question

Rationalise the denominator i) 2root6+root6 / 3root5-2root6?

Answer 1

consider$ as root

2$3+$6 3$5+2$6 6$15+12$2+3$30+12 6$15+12$2+3$30+12

______ × ________= ________________ = ________________

3$5-2$6 3$5+2$6 45-24 21