Mathematics - Find the equation of tangent & normal to the ellipse x^2 4y^2=25 at (3,2)?

or:Mathematics - Find the equation of tangent & normal to the ellipse x^2 4y^2=25 at (3,2)?or:To get the answer, look it up on yahoo answers ans: sol

or:Mathematics - Find the equation of tangent & normal to the ellipse x^2 4y^2=25 at (3,2)?


or:To get the answer, look it up on yahoo answers ans: solve for y first. 4y^2 = 25-x^2 y^2 = (25-x^2)\\4 y= +/- sqroot((25-x^2)/4)Got it from Yahoo answer

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