2.1 Exercises

Tolka integralerna som areor och bestäm deras värde |a) |width="50%"|\displaystyle \displaystyle\int_{-1}^{2} 2\, dx |b) |width="50%"| \displaystyle \displaystyle\int_{0}^{1} (2x+1)\, dx |- |c) |width="50%"| \displaystyle \displaystyle \int_{0}^{2} (3-2x)\, dx |d) |width="50%"| \displaystyle \displaystyle\int_{-1}^{2}|x| \, dx |}