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Differentiation

Differentiation

Medium
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Question 5
a.

A curve C C\,C has equation y=x2exy = x^2 e^xy=x2ex. Find dydx\displaystyle \frac{dy}{dx}dxdy​, using the product rule for differentiation.

[3]
b.

Hence find the coordinates of the turning points of CCC.

[3]
c.

Find d2ydx2\displaystyle \frac{d^2 y}{dx^2}dx2d2y​.

[2]
d.

Determine the nature of each turning point of the curve CCC.

[2]
Markscheme

Differentiation Questions

  1. A Level
  2. /Old Maths
  3. /Differentiation

14 exam-style questions on Edexcel A Level Old Maths Differentiation. Each one has a worked solution and a mark scheme showing where the marks go.

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