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[" 54.If the sum of the roots of the qua...

[" 54.If the sum of the roots of the quadratic equation "],[ax^(2)+bx+c=0" is equal to the sum of the squares of "],[" their reciprocals,then "a/c,b/a" and "c/b" are in "],[[" (a) "AP," (b) GP "],[" (c) "HP," (d) None of these "]]

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