The sub-tangent, ordinate and subnormal to the parabola \( y^{2}=4 a x \) at a point (different ... VIDEO
The sub-tangent, ordinate and subnormal to the parabola \( y^{2}=4 a x \) at a point (different from the origin) are in
(a) G.P.
(b) A.P.
(c) H.P.
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