Mo logo [home] [lexicon] [problems] [tests] [courses] [auxiliaries] [notes] [staff] german flag
Mathematics-Online problems:

Interactive Problem 842: Integration by known primitives

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Calculate the following integrals:

$\displaystyle {\bf a)}\quad \int\limits_1^2 (x+1/x)^2\,dx\,,\qquad {\bf b)}\quad \int\limits_0^{k\pi} \cos x +\sin x\,dx\,,\ k\in \mathbb{N}\,. $

Solution: Please round answers to four positions after decimal point.

a)     

b)     $ k=1$:         $ k=2$:


   

(Authors: Höllig/Abele)
[Links]
  automatically generated: 3/12/2018