The eccentricity of the hyperbola 9x^(2)...

The eccentricity of the hyperbola `9x^(2)-16y^(2)+72x-32y-16=0`, is

A

y+1=0, x+4=0

B

y+2=0, x+3=0

C

y-1=0, x-4=0

D

y+3=0, x-4=0

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The correct Answer is:

A

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