Which of the following equations is the equation of normal to the ellipse 9y? + 4x? = 25 at (2,-1) ? (a ) 9x- 8y = 10 (b) 8x - 9y = 10 (c) 9x + 8y = 10 (d) none of these

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Q: 3.) Which of the following equations is the equation of normal to the ellipse 9y² + 4x² = 25 at (2,…

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Q: What is the equation of normal to the ellipse 9y^2 + 4x^2 = 25 at (2,-1) ?

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.