Find c of Rolle’s theorem for f(x) = ex(sin x - cos x) in\(\left[ {\frac{\pi }{4},\frac{{5\pi }}{4}} \right]\)
1
0
2
\(\frac{{3\pi }}{4}\)
3
π
4
Does not exist
Find c of Rolle’s theorem for f(x) = ex(sin x - cos x) in\(\left[ {\frac{\pi }{4},\frac{{5\pi }}{4}} \right]\)