While solving this question by using the property: r nCr = n n-1Cr-1
The value of lower index becomes negative which is invalid
How do I proceed?
2026-02-24 01:33:48.1771896828
Lower index of binomial coefficient becoming negative upon solving
126 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in BINOMIAL-COEFFICIENTS
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