Find the equations of the tangent and the normal, to the curve 16x2+9y – InterviewSolution

1.	Find the equations of the tangent and the normal, to the curve 16x2+9y2=145 at the point (x1,y1), where x1=2 and y1>0.
Answer» Find the equations of the tangent and the normal, to the curve $16 x^{2} + 9 y^{2} = 145$ at the point $(x_{1}, y_{1})$ , where $x_{1} = 2$ and $y_{1} > 0$ .

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