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1 Pure Mathematics

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Question 1231

A curve has the equation

x2+xy+y2=12x^2 + xy + y^2 = 12x2+xy+y2=12

a.

Find an expression for dydx\displaystyle \frac{dy}{dx}dxdy​.

[4]
b.

Find the coordinates of the two points on the curve at which the tangent is parallel to the xxx-axis.

[3]
Markscheme

1 Pure Mathematics Questions

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  2. /Maths
  3. /1 Pure Mathematics

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