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Complex Numbers
easy
0:00.0
Simplify:
5
(
1
+
2
i
)
5(1 + 2i)
5
(
1
+
2
i
)
.
A
5
+
10
i
5 + 10i
5
+
10
i
B
5
+
2
i
5 + 2i
5
+
2
i
C
1
+
10
i
1 + 10i
1
+
10
i
D
15
i
15i
15
i
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