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Mathematics
Mathematics
Problem
Explain why the function
g
(
x
)
=
sec
x
g(x)=\sec x
g
(
x
)
=
sec
x
is not defined at
x
=
π
2
+
n
π
x=\dfrac{\pi}{2}+n\pi
x
=
2
π
+
nπ
, where
n
∈
Z
n\in\mathbb{Z}
n
∈
Z
.
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