Question
Mathematics Question on complex numbers
If z=2-i√3, then |z4| is equal to
A
7
B
√7
C
7√7
D
49
E
49√7
Answer
49
Explanation
Solution
The correct option is (D): 49
If z=2-i√3, then |z4| is equal to
7
√7
7√7
49
49√7
49
The correct option is (D): 49