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Question 159

Find a a\,a and b b\,b given that

∫(ax−b) dx=203x32−3x+C, \int (a\sqrt{x} - b) \, dx = \frac{20}{3}x^{\frac{3}{2}} - 3x + C, ∫(ax​−b)dx=320​x23​−3x+C,

writing your answers in their simplest form.

[5]
Markscheme

Integration Questions

  1. A Level
  2. /Maths
  3. /Integration

411 exam-style questions on Edexcel A Level Maths Integration, covering 13.1 Integrating x^n, 13.2 Indefinite Integrals, 13.3 Finding Functions, 13.4 Definite Integrals, 13.5 Areas under Curves, 13.6 Areas under the x-axis, and 13.7 Areas between curves and lines. Each one has a worked solution and a mark scheme showing where the marks go.

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