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Mathematics
Mathematics
Problem
If
g
(
x
)
=
∫
0
x
cos
4
t
d
t
g(x) = \int_{0}^{x} \cos^4 t \, dt
g
(
x
)
=
∫
0
x
cos
4
t
d
t
, then
g
(
x
+
π
)
g(x + \pi)
g
(
x
+
π
)
equals - (A)
g
(
x
)
+
g
(
π
)
g(x) + g(\pi)
g
(
x
)
+
g
(
π
)
(B)
g
(
x
)
−
g
(
π
)
g(x) - g(\pi)
g
(
x
)
−
g
(
π
)
(C)
g
(
x
)
g
(
π
)
g(x)g(\pi)
g
(
x
)
g
(
π
)
(D)
g
(
x
)
g
(
π
)
\frac{g(x)}{g(\pi)}
g
(
π
)
g
(
x
)
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