1.

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

Answer»

If OA and OB are two equal chords of the circle x2+y22x+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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