Application of DerivativeMedium
Question
If the tangent to the curve f(x) = x2 at any point (c, f (c)) is parallel to line joining the points (a, f (a)) and (b,f (b)) on the curve, then a,c,b are in-
Options
A.H.P.
B.G.P.
C.A.P.
D.A.P. and G.P. both
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