perplexus.info :: Just Math : Ratio Difference Crossed Value Determination

Ratio Difference Crossed Value Determination (Posted on 2023-09-26)

Each of x and y is a real number that satisfies this equation:

 1     1      1
--- - --- = -----
 x     2y    2x+y

Determine the value of:

 y²     x²
---- + ----
 x²     y²

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

The required value is 9/4=2.25
For an explanation, refer to the solution submitted by Charlie in this location.

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

Subject	Author	Date
solution	xdog	2023-09-26 13:10:50
computer-assisted answer	Charlie	2023-09-26 08:39:31
solution	Larry	2023-09-26 08:00:45

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