a1,a2,…….an are A.P. Where a1 > 0 for all i, then 1√a1+√a2+1� – InterviewSolution

1.	a1,a2,…….an are A.P. Where a1 > 0 for all i, then 1√a1+√a2+1√a2+√a3+....+1√an−1+√an
Answer» $a_{1}, a_{2}, \dots \dots . a_{n}$ are A.P. Where $a_{1}$ > 0 for all i, then $\frac{1}{\sqrt{a_{1}} + \sqrt{a_{2}}} + \frac{1}{\sqrt{a_{2}} + \sqrt{a_{3}}} + . . . . + \frac{1}{\sqrt{a_{n - 1}} + \sqrt{a_{n}}}$

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