The equation of the tangent to the hyperbola \[4{{y}^{2}}={{x}^{2}}-1\] at the point (1, 0) is [Karnataka CET 1994]

The equation of the tangent to the hyperbola \[4{{y}^{2}}={{x}^{2}}-1\

1.	The equation of the tangent to the hyperbola \[4{{y}^{2}}={{x}^{2}}-1\] at the point (1, 0) is [Karnataka CET 1994]
A.	\[x=1\]
B.	\[y=1\]
C.	\[y=4\]
D.	\[x=4\]
Answer» B. \[y=1\]

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The equation of the tangent to the hyperbola \[4{{y}^{2}}={{x}^{2}}-1\] at the point (1, 0) is [Karnataka CET 1994]

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