Část:
Project ID:
2010001504
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Vypočtěte
\[
\int x\cos x\, \mathrm{d}x
\] na \(\mathbb{R}\).
\( x\sin x +\cos x + c,\ c\in \mathbb{R}\)
\( x\sin x -\cos x + c,\ c\in \mathbb{R}\)
\( -x\sin x +\cos x + c,\ c\in \mathbb{R}\)
\(- x\sin x -\cos x + c,\ c\in \mathbb{R}\)