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
The amplitude of complex number (1 + i√3) (1 + i) (cos θ + i sin θ) is -...If 0, 3 + 4i, 7 + 7i, 4 + 3i are vertices of a quadrilateral, then its is -...If z is a complex number, then radius of the circle z− 2(1 + i) z− 2(1− i) –1 = 0 is-...If 1, α1, α2, α3, .....α8, are nine, ninth roots of unity (taken in counter-clockwise sequence) then...The inequality |z - 4|...