How do we know when to use nPr and when to use nCr in permutations and combinations problems? The key in distinguishing between permutations and...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a...
C - Calculate value of nCr C - Calculate value of nPr C - Calculate product of two binary numbers C - Calculate addition of two complex numbers C - Extract last two digits from a given year C - Perform ATM Transactions C - Read height of a person andprint person is taller, dwarf, ...
Combinations and permutations have many real life applications, such as: Combination locksrely on permutations to calculate the number of possible combinations for unlocking. This guarantees security by preventing anyone who doesn’t know the specific combination from easily opening the lock. ...