Practice problem
Which of the following is equivalent to ∏n=513n\prod\limits_{n=5}^{13}nn=5∏13n?
14!4!\frac{14!}{4!}4!14!
14!5!\frac{14!}{5!}5!14!
13!4!\frac{13!}{4!}4!13!
13!5!\frac{13!}{5!}5!13!
Type a concept, like “slope” or “photosynthesis”.