The number of complex numbers which are conjugate of their own cube, is

Find the conjugate of the complex number z=13-i

Write the conjugate of the complex numbers 3+4i

The conjugate of the complex number (a+ib) is :

The conjugate of the complex number (a+ib) is :

Prove that: (i) the sum of a complex number and its conjugate is real (ii) the product of a complex number and its conjugate is real.

If a complex number Z is purely imaginary then conjugate of Z is

If a complex number Z is purely imaginary then conjugate of Z is

Find the conjugate of the complex number sqrt(-1)

Find the conjugate of the complex number 3-sqrt(-1)