Mechanical Engineering > GATE 2013 SET-4 > Quantitative Aptitude
Find the sum of the expression
1/(√1+√2) + 1/(√2+√3) + 1/(√3+√4) + ... + 1/(√80+√81)
1/(√1+√2) + 1/(√2+√3) + 1/(√3+√4) + ... + 1/(√80+√81)
Correct : b
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