Algebra
Binomial Theorem
Evaluate \(\binom{8}{3}\).
Evaluate \[{44 \choose 42}.\]
What is the value of \(n\) if \[{n \choose 3}=35?\]
What value of \(n\) satisfies \[{n \choose 2}=528?\]
5 people became friends at a Summer Camp. On the last day, they shook each other's hands to say farewell. How many handshakes were there?