1.

A line parallel to the straight line 2x−y=0 is tangent to the hyperbolax24−y22=1 at the point (x1,y1). Then x21+5y21 is equal to :

Answer»

A line parallel to the straight line 2xy=0 is tangent to the hyperbola

x24y22=1 at the point (x1,y1). Then x21+5y21 is equal to :



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