Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Let x>0 and y>0, then the maximum value of `(5x+12y)^2/(x^2+y^2)` is - Sarthaks eConnect
search
Ask Question

Welcome to Sarthaks eConnect Question Bank

Practice Online Test Series for JEE Main 2018 & NEET 2018

Let x>0 and y>0, then the maximum value of `(5x+12y)^2/(x^2+y^2)` is:

A.

25

B.

144

C.

169

D.

256