MathDB

1.1

Part of 2018 PUMaC Live Round

Problems(1)

2018 PUMaC Live Round Live Round 1.1

Source:

1/13/2019
Find the number of pairs of real numbers (x,y)(x,y) such that x4+y4=4xyāˆ’2x^4+y^4=4xy-2.
PuMACLive Round