Complex Numbers and Quadratic EquationsArgand Diagram (BITSAT Mathematics): Questions 1  5 of 5
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Question number: 1
» Complex Numbers and Quadratic Equations » Argand Diagram
Question
If , then points on lie on a –
Choices
Choice (4)  Response  

a.  Parabola 

b.  Circle 

c.  Line 

d.  All of the above 

Question number: 2
» Complex Numbers and Quadratic Equations » Argand Diagram
Question
If is a complex number, then represents –
Choices
Choice (4)  Response  

a. 


b. 


c.  A circle 

d.  A line parallel to 

Question number: 3
» Complex Numbers and Quadratic Equations » Argand Diagram
Question
If lies on , then lies on –
Choices
Choice (4)  Response  

a.  Parabola 

b.  Ellipse 

c.  Line 

d.  Circle 

Question number: 4
» Complex Numbers and Quadratic Equations » Argand Diagram
Question
The locus of point satisfying is –
Choices
Choice (4)  Response  

a.  Straight line 

b.  A circle 

c.  An ellipse 

d.  A hyperbola 

Question number: 5
» Complex Numbers and Quadratic Equations » Argand Diagram
Question
The locus of point z satisfying , where is a real number, is –
Choices
Choice (4)  Response  

a.  Hyperbola 

b.  Point of straight lines 

c.  Circle 

d.  All of the above 
