The additive inverse of 1 - i is
0 + 0i
-1 + i
None of these
The number of non-zero integral solutions of the equation |1-i|x = 2x is represented on the y axis (imaginary axis)
infinite
1
2
The values of x and y satisfying the equation are
x = 1, y = 3
x = 3, y = -1
x = 0, y = 1
x = 1, y = 0
then x + y is equal to
-2/5
6/5
2/5
-6/5
The modulus of is
√2
3
√3
The complex number when represented in the Argand diagram is
In the second quadrant
In the first quadrant
On the Y- axis
On the X- axis
If Z = r (cos θ + i sin θ), then the value of is
cos 2 θ
2 cos 2θ
2 cos θ
2 sin θ
Write as as complex number
The modulus and amplitude of are
√2 and π/6
1 and 0
1 and π/3
1 and π/4
Find the real and imaginary part of (2+i) (3-2 i)
8,1
-8,1
8,-1
-8,-1