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Find n if nC10 = nC15
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Jan 24, 2019
in
Class 11
by
kratos
Find n if nC10 = nC15
combinations
permutations and combinations
class-11
class-9
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1
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answered
Mar 20, 2020
by
kratos
Best answer
Given nC10 = nC15
⇒ n = 10 + 15 = 25
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