New user? Sign up

Existing user? Log in

If the sum

\[\sum_{k = 0}^{49} (-1)^k {99 \choose 2k}\]

is written in the form \(a^b\), where \(a, b\) are integers and \(b\) is as large as possible, what is \(a+b?\)

Problem Loading...

Note Loading...

Set Loading...