Question

rationalize denominator root3-root4 by root3+2-root7​

Answer 1

Answer:

if you have such a denominator .... multiply with its conjugate....

===> √3 + √7 - 2

so you will get numerator as ( √3 - √4)(√3 + √7 - 2)

and In denominator ===> (√3 - √7 +2) ( √3 +√7 - 2)