Math, asked by rushi319, 6 months ago

nCr+4.nCr_1 +6.nCr-2+4.nCr-3+nCr-4 =
a) (n+4)Cr
b) 2. (n+4)
nCr-1
c) 4.nCr
d) 11.nCr
i need the solution as fast as possible pleaseee

Answers

Answered by bhumikadutta282

5

Answer:

option a

Step-by-step explanation:

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