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Suppose A, B, C are defined as A = a^(2)...

Suppose A, B, C are defined as `A = a^(2)b + ab^(2) - a^(2)c - ac^(2), B = b^(2)c + bc^(2) - a^(2)b - ab^(2)`, and `C = a^(2)c + ac^(2) - b^(2)c - bc^(2)`, where `a gt b gt c gt 0` and the equation `Ax^(2) + Bx + C = 0` has equal roots, then a, b, c are in

A

A.P.

B

G.P.

C

H.P.

D

None of these

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The correct Answer is:
C
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VIKAS GUPTA (BLACK BOOK) ENGLISH-SEQUENCE AND SERIES -EXERCISE (SUBJECTIVE TYPE PROBLEMS)
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