perplexus.info :: Just Math : Given Reals, Find the Minimum

Given Reals, Find the Minimum (Posted on 2024-05-18)

Suppose each of x and y is a real number > 0

Find the minimum value of:

 
2x²+2y²+3xy+1
-------------
     x+y

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

The required minimum value is √7.
For an explanation, refer to the solution submitted by Brian Smith in this location.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Solution	Brian Smith	2024-05-18 17:14:25
Possible solution	Larry	2024-05-18 09:24:55

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info