Complex NumbersHard
Question
If z = x + iy, then 1 ≤ | z | ≤ 3 represents-
Options
A.a circular region
B.region between two lines parallel to imaginary axis
C.region between two lines parallel to real axis
D.region between two concentric circles
More Complex Numbers Questions
If z = x + iy and |z − 1 + 2i| = |z + 1 − 2i |, then the locus of z is -...Let z = cosθ + i sin θ Then the value of Im(z2m-1) at θ = 2o is...If amp (zi) = θi, i = 1, 2, 3; then amp is equal to-...For any two non zero complex numbers z1 and z2 if z1z2 = 0, then amp (z1) − amp(z2) is -...If z1, z2, z3 are vertices of an equilateral triangle inscribed in the circle |z| = 2 and if z1 = 1 + i√, then...