Question

if a + b + C is equal to zero find value of a square divided by bc + b square divided by ca + c square divided by ab​

Answer 1

Step-by-step explanation:

a+b+c=0

a+b=c........(1)

On cubing both sides

a^3+b^3+3a.b(a+b)=c^3

a^3+b^3+c^3+3a.b(-c)=0

a^3+b^3+c^3=3a.b.c

Divide both side by a.b.c

a^2/b.c+b^2/c.a+c^2/a.b=3.

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