Find ddx(12x4+23x32+2x)\displaystyle \frac{d}{dx}\left(\frac{1}{2}x^4 + \frac{2}{3}x^{\frac{3}{2}} + 2x\right)dxd(21x4+32x23+2x) Giving your answer in its simplest 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.