Find the equation of the tangent to the ellipse x^2+2y^2=4 at the points where ordinate is 1.

Question

Arun · Answer

Dear Ayush Ordinate means y coordinate = 1 Hence x² + 2 = 4 x² = 2 Hence x = ± sqrt(2) Hence now we have to find tangent at ( sqrt(2), 1) and ( - sqrt(2), 1) Now At (sqrt(2), 1) x * sqrt(2) + 2 y* 1 = 4 Similarly you can find at other point also

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Find the equation of the tangent to the ellipse x^2+2y^2=4 at the points where ordinate is 1.

Find the equation of the tangent to the ellipse x^2+2y^2=4 at the points where ordinate is 1.

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Find the equation of the tangent to the ellipse x^2+2y^2=4 at the points where ordinate is 1.

Find the equation of the tangent to the ellipse x^2+2y^2=4 at the points where ordinate is 1.

1 Answers

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