Combinations calculator
Result
Formula:
n=set, r=subset
Example:
Q. How many possible combination of 3 toys from a set of 8 toys?
A. Applying
the above formula, we calculate 8!/(3! * (8-3)!) = 56 possible combinations
Formula:
n=set, r=subset
Example:
Q. How many possible combination of 3 toys from a set of 8 toys?
A. Applying
the above formula, we calculate 8!/(3! * (8-3)!) = 56 possible combinations