Prove that : `sum_(i=0)^r((n+i),(k))=((n+r+1),(k+1))-((n),(k+1))`
76 views · Published 13 October 2018 · 5:23 · Indexed 4 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Prove that : `sum_(i=0)^r((n+i),(k))=((n+r+1),(k+1))-((n),(k+1))`
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