Q1. If the sum of the roots of the quadratic equation ax2 + bx + c = 0, is equal to sum of the squares of their reciprocals then:- (a) ab2, ca2, bc2 are in A.P (b) ab2, bc2, ca2 are in A.P (c) bc2, ab2, ca2 are in A.P (d) None of these

Asked by Tanmay Singhal | 24th Oct, 2012, 09:37: AM

Expert Answer:

Answered by  | 25th Oct, 2012, 09:46: AM

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