Question

write the rationalising factor of 1/√7+√6​

Answer 1

Answer:

note : * resembles under root sign

1/*7+*6 × *7-*6/*7-*6

=*7-*6/7-6

=*7-*6/1

=*7-*6

Answer 2

Answer:

√7-√6

Step-by-step explanation:

rational factor of denominator √7+√6 is √7-√6.

rationalising denominator,

we get √7-√6