Product 1
Calculus
Level
2
If the value of the following product can be written as \( \frac{m}{n} \) for some coprime positive integers \(n\) and \(m,\) find \(m+n:\)
\[ P = \prod_{r=4}^{50} \frac{r-3}{r+1}. \]
by
Abhinav Raichur