Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Complex Numbers
medium
0:00.0
Find the modulus of
z
=
(
3
+
4
i
)
2
5
i
z = \frac{(3+4i)^2}{5i}
z
=
5
i
(
3
+
4
i
)
2
.
A
1
1
1
B
5
5
5
C
25
25
25
D
0.2
0.2
0.2
Submit Answer