If `sum_(r=0)^n (2r)/(C(n,r))=sum_(r=0)^n (n^3-3n+3)/C(n,r)` then
34 views · Published 11 October 2018 · 11:04 · Indexed 5 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `sum_(r=0)^n (2r)/(C(n,r))=sum_(r=0)^n (n^3-3n+3)/C(n,r)` then
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