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Mathematics
Mathematics
Problem
Which one of the following real numbers is NOT in the domain of
tan
x
\tan x
tan
x
? a)
2
π
2\pi
2
π
b)
7
π
2
\dfrac{7\pi}{2}
2
7
π
c)
π
\pi
π
d)
5
π
3
\dfrac{5\pi}{3}
3
5
π
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