A line parallel to the straight line 2 {x}- {y}=0 istangent to the hyperbola {x^{2}}/{4}-{y^{2}}/{2}=1 at the point ({x}_{1}, {y}_{1} ) . Then {x}_{1}^{2}+5 {y}_{1}^{2} is equal to : [2 Sep 2020 Shift 1]

Hyperbola

Section: Mathematics

Question : 66 of 92

Marks: +1, -0

A line parallel to the straight line 2x−y=0 istangent to the hyperbola

−

=1 at the point (x1,y1). Then x12+5y12 is equal to :

[2 Sep 2020 Shift 1]

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