perplexus.info :: Just Math : Simultaneous Settlement V

Simultaneous Settlement V (Posted on 2016-10-24)

Consider the following system of simultaneous equations:

X+Y = 1 and, X³+Y³ = 19

Without solving for X and Y, determine X⁹+Y⁹

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

The required value of X⁹+Y⁹ is 19171
For an explanation, refer to the solution submitted by Daniel in this location.
broll has submitted a short, four-line solution in this location.

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

Subject	Author	Date
A little shorter	broll	2016-10-24 11:10:39
solution	Daniel	2016-10-24 08:15:16

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