The equation of the tangent to the conic \[{{x}^{2}}-{{y}^{2}}-8x+2y+11=0\] at (2, 1) is [Karnataka CET 1993]

The equation of the tangent to the conic \[{{x}^{2}}-{{y}^{2}}-8x+2y+1

1.	The equation of the tangent to the conic \[{{x}^{2}}-{{y}^{2}}-8x+2y+11=0\] at (2, 1) is [Karnataka CET 1993]
A.	\[x+2=0\]
B.	\[2x+1=0\]
C.	\[x-2=0\]
D.	\[x+y+1=0\]
Answer» D. \[x+y+1=0\]

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The equation of the tangent to the conic \[{{x}^{2}}-{{y}^{2}}-8x+2y+11=0\] at (2, 1) is [Karnataka CET 1993]

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