" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x2 = y
x+y = -b/a = 5/3
x.y = c/a = -4/3
4/x² + 4/y² = 4x²+4y² / x².y²
= 4(x²+y²) / (x.y)²
= 4 [ (x+y)²- 2xy ] / (x.y)²
=