Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Complex Numbers
medium
0:00.0
Simplify
2
+
4
i
2
\frac{2 + 4i}{2}
2
2
+
4
i
.
A
4
+
8
i
4 + 8i
4
+
8
i
B
2
+
2
i
2 + 2i
2
+
2
i
C
1
+
2
i
1 + 2i
1
+
2
i
D
1
+
4
i
1 + 4i
1
+
4
i
Submit Answer