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Mathematics
Mathematics
Problem
If
z
=
i
i
i
z = i^{i^i}
z
=
i
i
i
, where
i
=
−
1
i = \sqrt{-1}
i
=
−
1
, then
∣
z
∣
|z|
∣
z
∣
is equal to a. 1 b.
e
−
π
/
2
e^{-\pi/2}
e
−
π
/2
c.
e
−
π
e^{-\pi}
e
−
π
d.
e
π
e^{\pi}
e
π
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