Let `z=x+i y` be a complex number, where `xa n dy` are real numbers. Let `Aa n dB` be the sets defined by `A={z :|z|lt=2}a n dB={z :(1-i)z+(1+i)bar z geq4}` . Find the area of region `AnnB`

Let z=x+iy be a complex number,where xandy are real numbers.Let AandB be the sets defined by A={z:|z| =4}. Find the area of region A nn B

Let z!=i be any complex number such that (z-i)/(z+i) is a purely imaginary number. Then z+ 1/z is

Let z=x+i y be a complex number where x and y are integers. Then, the area of the rectangle whose vertices are the roots of the equation z bar(z)^3+ bar(z) z^3=350 is

Let z!=i be any complex number such that (z-i)/(z+i) is a purely imaginary number.Then z+(1)/(z) is

Let z=x+i y be a complex number where xa n dy are integers. Then, the area of the rectangle whose vertices are the roots of the equation z z ^3+ z z^3=350 is 48 (b) 32 (c) 40 (d) 80

Let z=x+i y be a complex number where xa n dy are integers. Then, the area of the rectangle whose vertices are the roots of the equation z (\bar {z })^3+ \bar{z} z^3=350 is 48 (b) 32 (c) 40 (d) 80

Let z be a complex number such that |z|+z=3+I (Where i=sqrt(-1)) Then ,|z| is equal to

Find the complex number z for which |z| = z + 1 + 2i.

Let z be a complex number such that |z| + z = 3 + i (Where i=sqrt(-1)) Then ,|z| is equal to

Let z in C, the set of complex numbers. Thenthe equation,2|z+3i|-|z-i|=0 represents :