What will be the equation of the normal to the hyperbola xy = 4 at th – McqOptions

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1.	What will be the equation of the normal to the hyperbola xy = 4 at the point (2, 2)?
A.	x + y = 0
B.	x – y = 0
C.	2x – y = 0
D.	x + 2y = 0
Answer» C. 2x – y = 0

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