Question

Id a+b+c = 0, prove that a^2/bc + b^2/ab + c^2/ca = 3​

Answer 1

Answer:

acube+bcube+ccube=3abc

Step-by-step explanation:

if a+b+c=0 so acube+bcube+ccube=3abc

a^2/bc +b^2/cb+c^2/ca= a^3+b^3+c^3/abc= 3abc/abc

=3

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