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1.7 Differentiation

1.7 Differentiation

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Question 19

A curve has equation y=3x+1xy = 3x + \dfrac{1}{x}y=3x+x1​

a.

Find dydx\dfrac{dy}{dx}dxdy​.

[2]
b.

Find the xxx-coordinates of the points where the gradient is zero, giving your answers in exact form.

[2]
Markscheme

1.7 Differentiation Questions

  1. A Level
  2. /Maths
  3. /1.7 Differentiation

43 exam-style questions on WJEC A Level Maths 1.7 Differentiation, covering 1.7.1 Differentiation, 1.7.2 Differentiation, 1.7.3 Differentiation, 1.7.4 Differentiation, 1.7.5 Differentiation, and 1.7.6 Differentiation. Each one has a worked solution and a mark scheme showing where the marks go.

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