1.
if z lies on |z| = 1, then 2/z lies on
2.
The least value of n for which {(1 + i)/(1
3.
The value of i-999 is
4.
Let z1 and z2 be two roots of the equation z
5.
The complex numbers sin x + i cos 2x are conjugate to each other for
6.
The curve represented by Im(z²) = k, where k is a non-zero real number, is
7.
The value of x and y if (3y – 2) + i(7 – 2x) = 0
8.
If {(1 + i)/(1 – i)}n = 1 then the least value of n is
9.
If arg (z) < 0, then arg (-z) – arg (z) =
10.
if x + 1/x = 1 find the value of x2000 + 1/x2000 is