1.

the equation of a tangent to the hyperbola 4x^2-5y^2=20 parallel to the line x-y=2 isa) x-y-3=0b) x-y+1=0c) x-y+9=0d) x-y+7=0

Answer» the equation of a tangent to the hyperbola 4x^2-5y^2=20 parallel to the line x-y=2 is
a) x-y-3=0
b) x-y+1=0
c) x-y+9=0
d) x-y+7=0


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