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NAME ___________________________________________ DATE________________
COMPLEX NUMBERS
Use your EL
-
W516B to find the modulus, the complex conjugate, and to
simplify complex expressions.
1.
What is the modulus of
i
?
____________________
2.
What is the modulus of
2
3
i
?
____________________
3.
What is
the complex conjugate of
i
?
____________________
4.
Simplify
i
i
1
1
____________________
5.
Simplify
)
(
2
2
i
i
____________________
6.
What is
3
2
1
0
,
,
,
i
i
i
i
?
____________________
7.
Simpli
fy
sin
cos
i
____________________
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