"For which of the following curves, the line $x + \sqrt 3 y = 2\sqrt 3$ is the tangent at the point $\left( {{{3\sqrt 3 } \over 2},{1 \over 2}} \right)$?"

Question

Accepted Answer

"Tangent to ${x^2} + 9{y^2} = 9$ at

point $\left( {{{3\sqrt 3 } \over 2},{1 \over 2}} \right)$ is $x\left( {{{3\sqrt 3 } \over 2}} \right) + 9y\left( {{1 \over 2}} \right) = 9$

$3\sqrt 3 x + 9y = 18 \Rightarrow x + \sqrt 3 y = 2\sqrt 3$

$\Rightarrow$ option (1) is true."

For which of the following curves, the line $x + \sqrt 3 y = 2\sqrt 3$ is the tangent at the point $\left( {{{3\sqrt 3 } \over 2},{1 \over 2}} \right)$?

Solution

About this question

Drill 25 more like these. Every day. Free.

For which of the following curves, the line $x + \sqrt 3 y = 2\sqrt 3$ is the tangent at the point $\left( {{{3\sqrt 3 } \over 2},{1 \over 2}} \right)$?

Solution

About this question

More Application of Derivatives questions

Drill 25 more like these. Every day. Free.