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If OA and OB are two equal chords of the circle x2+y2−2x+4y=0 perpendicular to each passing through the origin O,the slopes of OA and OB are the roots of the equation |
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Answer» If OA and OB are two equal chords of the circle x2+y2−2x+4y=0 perpendicular to each passing through the origin O,the slopes of OA and OB are the roots of the equation |
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