Find ∫12(3x2+7x−1) dx\displaystyle \int_1^{\sqrt{2}} (3x^2 + 7x - 1) \, dx∫12(3x2+7x−1)dx, giving your answer in exact form.
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.