If the roots of the equation (a^2+b^2)x^2-2(x+bd)x+(c^2+d^2)=0 are equal, prove that a/b=c/d

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answered Feb 17, 2018 by Vikash Kumar (144,729 points)

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If the roots of the equation (a^2+b^2)x^2-2(x+bd)x+(c^2+d^2)=0 are equal, prove that a/b=c/d

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