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1/6 + 1/12 + 1/20 + ... + 1/9900

Answer» <html><body><p><strong>Ans</strong></p><p>1/6+1/12+1/20+⋯+1/9900</p><p></p><p></p><p>=1/2⋅3+1/3⋅4+1/4⋅5++⋯+199⋅100</p><p></p><p></p><p>=(1−12)+(12−13)+(13−14)+(14−15)+(15−16)+⋯+(199−1100)</p><p></p><p></p><p>=1−1100</p><p></p><p></p><p>=99/100</p><p><strong>Explanation:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/plz-2223922" style="font-weight:bold;" target="_blank" title="Click to know more about PLZ">PLZ</a> <a href="https://interviewquestions.tuteehub.com/tag/mark-555248" style="font-weight:bold;" target="_blank" title="Click to know more about MARK">MARK</a> ME AS A <a href="https://interviewquestions.tuteehub.com/tag/brainlist-2485655" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLIST">BRAINLIST</a> </p></body></html>


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