Question

Rationalize the denominator of √6-√5/√6+√5​

Answer 1

Answer:

Correct option is

D

19

31+10

6

As given

5−

6

5+

6

Multiplying the numerator and denominator by the conjugate of 5−

6

we get

=

5−

6

5+

6

×

5+

6

5+

6

=

(5)

2

−(

6

)

2

(5+

6

)

2

=

25−6

25+6+2×5×

6

=

19

31+10

6