Question

Find the integral solutions of:

x^2 - y^2 = 2xyz

Answer 1

put x=0 we get y=0 z=0
put y=0 we get x=0 z=0
put z=0 we get x=y
integral solution are x=y=z=0 & z=0 x=y for all integers .

Answer 2

this question must be asked in the Maths group.