Question
Mathematics Question on complex numbers
If z4=7−5i, then Im((zˉ)4) is equal to
A
5
B
7
C
-7
D
-5
E
0
Answer
5
Explanation
Solution
The correct option is (A) : 5
If z4=7−5i, then Im((zˉ)4) is equal to
5
7
-7
-5
0
5
The correct option is (A) : 5