Question

The equation of the tangent to the conic x²-y²-8x+2y+11=0 at (2,1)is
a)2x+1=0
b)x-2=0
c)x+2=0
d)x+y+1=0​

Answer 1

Answer:

The answer is a option B

Answer 2

Answer:

d)x+y+1=0

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