Mistakes Give Rise To Problems-19Algebra Level 4
We know the following property of exponents that:
but we can't do this in factorials as:
In general, doing this will be a Big Mistake. However, this holds for certain integers \(a\) and \(b.\) For how many ordered pairs of integers \((a,b)\) where \(1≤b≤a≤100\) does this hold?
Try this too.