Question about Texas Instruments TI-34II Explorer Plus Calculator
Look for a key nCr. To calculate the combinations of 5 objets chosen 4 at time
5[nCr] 4 [=] gives 5
For permutations look for a key [nPr].
Hope it helps .
Posted on Sep 14, 2009
I can't find it but you can do this:
nCk = (n choose k) = n! / k! / (n-k)!
I don't think there is any other way on this calculator.
Rate me, thanks.
Posted on Jul 08, 2009
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Posted on Jan 02, 2017
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