Question

I AM 9TH PLZ GIVE ME CORRECT ANSWER

Answer 1

Answer:

-19/7-15/7V15

Step-by-step explanation:

Firstly, rationalise the denominator

V5+V3/2V5-3V3 × 2V5+3V3/2V5+3V3

On solving the numerator is 19+15V15

Denominator is - 7. { (a+b) ×(a-b) =a^2-b^2}

Now, 19+15V15/-7. =a-bV15

Compare both sides