Question

if a+b+c=0 then proove that a²/bc+b²/ac+c²/ab = 3​

Answer 1

when a+b+c=0

then a^3+b^3+c^3=3abc

if u want I can also prove the formula (a+b+c) (a^2+b^2+c^2-ab-bc-ca)=a^3 +b^3 +c^3 -3abc

from this we derice the formula