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Question

Mathematics Question on Tangents and Normals

The family of curves whose x and y intercepts of a tangent at any point are respectively double the x and y coordinates of that point is

A

xy=C

B

x2+y2=Cx^2+y^2=C

C

x2y2=Cx^2-y^2=C

D

yx=C\frac{y}{x}=C

Answer

xy=C

Explanation

Solution

The correct answer is Option (A) : xy=C