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algebra

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Evaluate $\frac{1}{\sqrt{4}+\sqrt{7}}+\frac{1}{\sqrt{7}+\sqrt{10}}+\cdots+\frac{1}{\sqrt{397}+\sqrt{400}}$

Guest Aug 9, 2020

2⁺⁰ Answers

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sumfor(n, 1, 132, (1/(2#(3*n+1)+2#(3*n+4)) = It converges to 6

Guest Aug 9, 2020

+33654

+2

Can be done as follows:

Alan Aug 9, 2020

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