Mathematics · 2021
JEE Main · 27 August 2021, Shift 1 · Q87
If the minimum area of the triangle formed by a tangent to the ellipse x^2/(b^2)+y^2/(4 a^2)=1 and the co-ordinate axis is kab, then k is equal to \…
If the minimum area of the triangle formed by a tangent to the ellipse $\displaystyle \frac{x^2}{\mathrm{~b}^2}+\frac{y^2}{4 \mathrm{a}^2}=1$ and the co-ordinate axis is kab , then k is equal to \_\_\_\_.
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