Question

show that 1/(3-√8) +1/(√7-√6) +1/(√5-2) -1/(√8-√7) -1/(√6-√5)​

Answer 1

:I think you didn't gave full question

the question should be

1/(3-√8) +1/(√7-√6) +1/(√5-2) -1/(√8-√7) -1/(√6-√ 5)= 5