Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Calculate
h
(
3
)
(
π
2
)
h^{(3)}\left(\dfrac{\pi}{2}\right)
h
(
3
)
(
2
π
)
for
h
(
x
)
=
e
x
cos
x
h(x)=e^{x}\cos x
h
(
x
)
=
e
x
cos
x
. a)
2
e
π
/
2
2e^{\pi/2}
2
e
π
/2
b)
−
e
π
/
2
-e^{\pi/2}
−
e
π
/2
c)
−
2
e
π
/
2
-2e^{\pi/2}
−
2
e
π
/2
d)
−
2
e
π
-2e^{\pi}
−
2
e
π
Browse the problem library