Complex NumbersHard
Question
The region of Argand diagram defined by |z - 1| + |z + 1| ≤ 4 is :
Options
A.interior of an ellipse
B.exterior of a circle
C.interior and boundary of an ellipse
D.none of these
Solution
A(1, 0) and B(- 1, 0) are two fixed point at a distance √2 & P(z) moves so that PA + PB √ 4
Create a free account to view solution
View Solution FreeMore Complex Numbers Questions
i243 equals -...The arg of (1 − i√3)2 is -...If z1 and z2 are two non-zero complex numbers such that |z1 + z2| = |z1| + |z2| then argz1 - argz2 is equal to...If z = x + iy and amp , then locus of z is -...If 1, α1, α2, α3, α4 be the roots of x5 - 1 = 0, then find the value of (where ω is imaginary c...