Question

Rationalize the denominators of the following : 4/(√7 √3)

Answer 1

Annwer:

Q) 4/root 7 + root3

we have to conjude the denominators first so the numerator and denominator will be

√7- √3 so the method is 4/√7 +√3) x √7- √3)/√7- √3)

so = 4 (√7- √3)/ 7 -3 = (√7- √3)/4

hence answer is :  (√7- √3)/4

hope it helps you

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