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OpenStudy (inkyvoyd):
find n and r such that nCr=88270. n and r must both be natural numbers.
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OpenStudy (alexwee123):
is this a trick question? :o
OpenStudy (inkyvoyd):
No, I'm trying to see if the answer given for a homework problem is correct or not. I don't know which problem, I just know an answer is supposed to be 88270.
OpenStudy (anonymous):
88270=2*5*7*13*97
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