On the arg and plane, the complex numbers z1, z2, z3, z4 are the vert – McqOptions

MCQOPTIONS

1.	On the arg and plane, the complex numbers z1, z2, z3, z4 are the vertices of a parallelogram. Evaluate (z4–z1+z2)/z3 .
A.	1
B.	2
C.	3
D.	4
Answer» B. 2

Discussion

No Comment Found

Related MCQs

In the triangle shown, if the angle corresponding to z3 is said to be π/2, Find a possible value of z3 in terms of z1, z2 and z4.
Find the area of the region common to the sets S1={z∈C: |z|0} and S3={z∈C: Re z>0}.
The area of the region enclosed by the curve zz̅+a(z̅+z)+a=0 is 2π. If a2–7a+10=0, find the area of the region enclosed by the curve zz̅+2a(z̅+z)+a=0.
Describe the region given by |z-i|z||-|z+i|z||=0.
Find the locus of z/(1-z2), where z lies on the circle of radius 1 centered at origin and z≠±1.
Find the area of the region bounded by arg|z|≤π/4 and |z-1|
Given a vertex of the square circumscribing the circle |z-1|=√2 as 2+√3i, which of the following is not a vertex of this square ?
Find the area enclosed by the curve formed by iz3+z2–z+i=0.
Consider the shape formed by the set of points z=ω-1/ω, where |ω|=2. Which of the following is incorrect?
On the arg and plane, the complex numbers z1, z2, z3, z4 are the vertices of a parallelogram. Evaluate (z4–z1+z2)/z3 .