Why is it important to cite your sources?
o it gives you the legal right to distribute the original works
o it allows you to copy and paste without using quotation marks
o it ensures that the original author will receive royalties
it gives credit to the original author and shows that you are not taking credit for someone
else's work

Assignment: permutations use the permutation formula   r ! ! n n p nr   to solve each problem. be sure to show all work leading to your answer. part i: solve real-world permutation problems choose any four (4) of the following five problems to solve. for each problem a) show how the permutation formula can be used to find the answer and b) write a sentence to explain the meaning of the answer for the situation. 1. to register for online banking services at a local credit union, you need to select a four-digit personal identification number, or pin code. the digits cannot be repeated. how many ways are there to arrange four digits out of the numerals 0 through 9 to create a code?