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Mathematics
Mathematics
Problem
Let
F
(
x
)
=
∫
x
3
cos
x
e
t
2
d
t
.
F(x)=\int_{x^{3}}^{\cos x} e^{t^{2}}\,dt.
F
(
x
)
=
∫
x
3
c
o
s
x
e
t
2
d
t
.
Derive a simplified expression for
F
′
(
x
)
F'(x)
F
′
(
x
)
in terms of
x
x
x
.
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