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Recent questions tagged representation-of-complex-numbers

If $\mid z\mid=2$,then set of points $x+iy=z-\large\frac{1}{z}$ lie on,

asked Apr 9, 2014 by sreemathi.v

1 answer

If $\mid z\mid=1$ and $z\neq \pm 1$ then $\large\frac{z}{1-z^2}$ lie on

asked Apr 9, 2014 by sreemathi.v

1 answer

If complex numbers $z_1,z_2,z_3$ represents vertices of an equilateral triangle and $\mid z_1\mid=\mid z_2\mid=\mid z_3\mid$ then

asked Apr 9, 2014 by sreemathi.v

1 answer

For any complex number $z$, the minimum value of $|z|+|z-1|=?$

asked Aug 1, 2013 by rvidyagovindarajan_1

1 answer

The value of $\sum\limits_{n=1}^{13} (i^n+i^{n+1})=?$

asked Jul 28, 2013 by rvidyagovindarajan_1

1 answer

$|z+\overline z|=|z-\overline z|$ represents ?

asked Jul 21, 2013 by rvidyagovindarajan_1

1 answer

If $z$ is any complex number then $\large\frac{\overline z}{|z|^2}$$= ?$

asked Jul 16, 2013 by rvidyagovindarajan_1

1 answer

$z+\overline z=0$ if and only if

asked Jul 15, 2013 by rvidyagovindarajan_1

1 answer

If $x+iy=\large\frac{a+ib}{a-ib}$, then the value of $x^2+y^2=$?

asked Jul 11, 2013 by rvidyagovindarajan_1

1 answer

The number of complex numbers $z$ such that $|z-1|=|z+1|=|z-i|$ is ?

asked Jul 3, 2013 by rvidyagovindarajan_1

1 answer

If the conjugate of a complex number is $\large\frac{1}{i-1},$ then the complex number is?

asked Jul 3, 2013 by rvidyagovindarajan_1

1 answer

For any complex number $z$ the minimum value of $|z|+|z-1|$ is ?

asked Jul 2, 2013 by rvidyagovindarajan_1

1 answer

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