Adding And Subtracting Complex Numbers Worksheet With Answers

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Intermediate Algebra Skill
Adding and Subtracting Complex Numbers
Simplify.
−i
+
6i
−6i
6i
(
)
(
)
(
)
(
)
1)
2)
−4i
5i
−3i
+
3 + 5i
(
)
(
)
(
)
(
)
3)
4)
−2i
+
5i
3i
+
4i
(
)
(
)
(
)
(
)
5)
6)
−6 − 2i
+
6 − 5i
−5 + 3i
4 − 5i
(
)
(
)
(
)
(
)
7)
8)
5 + 6i
+
2 − 7i
6 − 8i
4i
+ 7
(
)
(
)
(
)
(
)
9)
10)
3 − 4i
−5 + 7i
5 + 3i
−2 − 5i
(
)
(
)
(
)
(
)
11)
12)
5 − 6i
+
5i
+
7 + 6i
−7 + 7i
−7 − 3i
+
−7 − 8i
(
)
(
)
(
)
(
)
(
)
(
)
13)
14)
−4 − 7i
4 + 5i
2 − i
−1 + i
−7 + 4i
− 5
(
)
(
)
(
)
(
)
(
)
15)
16)
−1 + 6i
+
5 − 2i
8i
1 + 6i
+
6 − 2i
−7 + 5i
(
)
(
)
(
)
(
)
(
)
(
)
17)
18)
−5 + 7i
−6 + i
−6 + 5i
−8 + 6i
+
6 − 6i
+
7 + 6i
(
)
(
)
(
)
(
)
(
)
(
)
19)
20)

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