Question icon
Grade 10Algebra

If x+y+z=0 then prove that yz/(2x^2+yz) + zx/(2y^2+zx) + xy/(2z^2+xy)=1?

Profile image of  Tubai Roy
9 Years agoGrade 10
Answers icon

1 Answer

Profile image of Suvomay mondal
8 Years ago
Put either x=0 ; or y=0 or z=0 and then sove. .........................................................