## Question

Find the equations of the tangents to the ellipse 3*x*^{2} + 4*y*^{2} = 12 which perpendicular to the line *y* + 2*x* = 4.

### Solution

*x* – 2*y* ± 2 = 0

*a*^{2} = 4 and *b*^{2} = 3

So the equation of the tangents are

#### SIMILAR QUESTIONS

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