সর্বোচ্চ মান।


Let $x,y,z,w$ be four real numbers such that $1\le x,y,z,w \le 2$. Find the maximum value of 
$\frac{y+w}{x+z}[\frac{x+y}{y+z}+\frac{z+w}{x+w}]$


Algebra  


  2 Upvotes                    1 Downvotes

Statistics



Attempt 37


Solve 22


First Solve mazad