Question
Mathematics Question on complex numbers
If z = x +iy then the equation |z + 1| = |z - 1| represents
A
a circle
B
a parabola
C
x-axis
D
y-axis
Answer
y-axis
Explanation
Solution
The correct answer is (D) : y-axis.
If z = x +iy then the equation |z + 1| = |z - 1| represents
a circle
a parabola
x-axis
y-axis
y-axis
The correct answer is (D) : y-axis.