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Questions  

The condition for the roots of the equation,

(c2-ab)x2-2(a2-bc)x+(b2-ac)=0 to be equals

a
a=0
b
b=0
c
c=0
d
None of these

detailed solution

Correct option is A

According to question,4(a2-bc)2-4(c2-ab)(b2-ac)=0⇒a(a3+b3+c3-3abc)=0⇒a=0 or a3+b3+c3=3abc

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