Question 7 If a, b and c are all non-zero and a + b + c = 0, then prove that a2bc+b2ac+c2ab=3.

Question 7 If a, b and c are all non-zero and a + b + c = 0, then prov

1.	Question 7 If a, b and c are all non-zero and a + b + c = 0, then prove that a2bc+b2ac+c2ab=3.
Answer» Question 7 If a, b and c are all non-zero and a + b + c = 0, then prove that $\frac{a^{2}}{b c} + \frac{b^{2}}{a c} + \frac{c^{2}}{a b} = 3$ .