perplexus.info :: Just Math : Nice System of Polynomial Equations

Nice System of Polynomial Equations (Posted on 2024-07-07)

Determine all possible pairs(x,y) of real numbers that satisfy this system of equations:
(x+y)(x^2+y^2) = 85
(x-y)(x^2-y^2) = 45

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

(x, y) = (1,4) or (4,1)
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	2024-07-07 12:13:11

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