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3.5 Differentiation (A-level only)

3.5 Differentiation (A-level only)

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Question 37

A curve $C\,$ has the equation

$y=e2x+1x2\displaystyle y = \frac{e^{2x + 1}}{x^2}$

Show that $C\,$ has exactly one stationary point.

Fully justify your answer.

[7]

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3.5 Differentiation (A-level only) Questions

A Level
Maths
3.5 Differentiation (A-level only)

263 exam-style questions on CCEA A Level Maths 3.5 Differentiation (A-level only), covering 3.5.1 Differentiation (A-level only), 3.5.2 Differentiation (A-level only), 3.5.3 Differentiation (A-level only), 3.5.4 Differentiation (A-level only), 3.5.5 Differentiation (A-level only), and 3.5 Differentiation (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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