Level:
Project ID:
9000150101
Accepted:
1
Easy:
1
Evaluate the following integral on \(\mathbb{R}\).
\[
\int \left (\cos x -\sin x\right )\, \mathrm{d}x
\]
\(\sin x +\cos x + c,\ c\in \mathbb{R}\)
\(\sin x -\cos x + c,\ c\in \mathbb{R}\)
\(-\sin x +\cos x + c,\ c\in \mathbb{R}\)
\(-\sin x -\cos x + c,\ c\in \mathbb{R}\)