. Locus of the middle points of the parallel chords with gadient
Locus of the middle points of the parallel chords with gadient m of the rectangular hyperbola xy = c2 is
(A): y + mx = 0
(B): y − mx = 0
(C): my − x = 0
(D): my + x = 0
Best Answer
Correct Answer is:
(A): y + mx = 0
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