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If the roots of the equation a(b-c)x^2+...

If the roots of the equation
`a(b-c)x^2+b(c-a)x+c(a-b)=0` are equal,then a,b,c are in

A

A.P.

B

G.P.

C

H.P.

D

None of these

Text Solution

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The correct Answer is:
C
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