Find the equation of the normal to the curve f(x)

A curve has implicit equation x^2-2xy+4y^2=12a)find the expression for dy/dx in terms of y and x. hence determine the
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2. asked by Matteo
3. 4,041 views
. Given that x²cos y_sin y=0,(0,π).A. Verify that the given points on the curve. B.use implicit differention to find the slope
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2. asked by Abdullah11
3. 653 views
1. Consider the curve y=x^2.a. write down (dy)/(dx) My answer: 2x The point P(3,9) lies on the curve y=x^2. b. Find the gradient
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2. asked by Anonymous
3. 2,103 views
In each case, sketch the two speciﬁed normal curves on the same set of axes:a A normal curve with m 20 and s 3, and a normal
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2. asked by Marcia
3. 766 views
1. Find dr/d θ for cosr-cot θ=e^-r θ2. Find the normal equation to the curve xy +2x-y=0 that are parallel to the line -4x -
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2. asked by Kenzi
3. 1,077 views
Find the equation of the normal to the curve y = 1/( x - 2 ) at the point P ( 1 , -1).Find also the coordinates of the point Q
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a) P is the point on the curve y= 2x^3 +kx -5 where x= 1 and gradient is -2.Find (i) The value of the constant k (ii) The
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2. asked by Kelly
3. 576 views
The plane curve is given by the equation R(t)= ( ln sin t)i + ( ln cos t)j.find the unit normal vector to the curve t= ¤Ð/6.
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2. asked by sibongile
3. 580 views
Find the equation of the normal to the curve y = (x² - x + 1) (x - 2) at the point where the curve cuts the x-axis.
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2. asked by Olabode
3. 141 views
Find the equation of the normal to the curve y=x^2-x-2 at the point where the curve meet the line y=x+1
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2. asked by Raphael
3. 483 views