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Value of cos(pi/2n+1) + cos(3pi/2n+1) + cos(5pi/2n+1) +.... upto n terms equals? Answer is ½ but can’t figure out the solution

Esha , 8 Years ago
Grade 12th Pass
anser 1 Answers
Saurabh Koranglekar
Dear student

Please consider approach of mathematical induction, if problem still persist kindly repost

Regards
Last Activity: 6 Years ago
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