Math, asked by armaankpaul, 6 months ago

Show that nC0.nC0-n+1C1.nC1+n+2C2.nC2-......=(-1)^n

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Answered by rparuparla

6

Answer:

jjndjdjdjxjbcncndkskksk jdjjxdjxjdkkskkzlll

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