Re: Doubts

Posted by Rautparul on Feb 06, 2017; 4:59am
URL: http://discussion-forum.276.s1.nabble.com/Doubts-tp7603095p7603159.html

ISI 2016

15. The solution of the optimization problem
max 3xy − y3
x,y
subject to
2x + 5y ≥ 20
x − 2y = 5
x, y ≥ 0.

is given by:

(a) x = 19, y = 7.
(b) x = 45, y = 20.
(c) x = 15, y = 5.
(d) None of the above