If n is an odd natural number, then `sum_(r=0)^n (-1)^r/(nC_r)` is equal to
185 views · Published 12 October 2018 · 3:15 · Indexed 1 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If n is an odd natural number, then `sum_(r=0)^n (-1)^r/(nC_r)` is equal to
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