Equation of tangent to hyperbola $\frac{x^{2}}{2} - \frac{y^{2}}{2}=1$ at point $(2,1)$ is

E

Editor

Sep 18, 2022

Equation of tangent to hyperbola $\frac{x^{2}}{2} - \frac{y^{2}}{2}=1$ at point $(2,1)$ is

Difficulty: Easy

A:

$2y+x-3=0$

B:

$2y-x+3=0$

C:

$2x+y+3=0$

D:

$2x-y-3=0$

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ID: 63273db8ca83163ac3a0ff9f