Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
The value of
∫
0
2
π
[
sin
x
+
cos
x
]
d
x
\int_{0}^{2\pi} [\sin x + \cos x] dx
∫
0
2
π
[
sin
x
+
cos
x
]
d
x
is equal to (where
[
.
]
[.]
[
.
]
denotes the greatest integer function) a.
−
π
-\pi
−
π
b.
π
\pi
π
c.
−
2
π
-2\pi
−
2
π
d. None of these
Browse the problem library