Rationalise (sqrt(a) +/- sqrt(b))/(sqrt(a) -/+ sqrt(b))

1. A.
   $2\sqrt{6} - 6$
2. B.
   $\sqrt{6} - 5$
3. C.
   $5 - 2\sqrt{6}$
4. D.
   $2\sqrt{6} - 5$

Tap an option to check your answer.

1. A.
   $5 + 2\sqrt{6}$
2. B.
   $-5 - 2\sqrt{6}$
3. C.
   $5 - 2\sqrt{6}$
4. D.
   $-5 + 2\sqrt{6}$

Tap an option to check your answer.