# If amp(z-i)= π/3 then the locus of z is

1.  √3 x-y+1=0, x>0, y>1

2.  √3 x+y-1=0

3.  √3 x-y-1=0

4.  √3 x+y+1=0

4

√3 x-y+1=0, x>0, y>1

Explanation :
No Explanation available for this question

# If amp(z-3)=π/2 then the locus of z is

1.  x=0

2.  x=2

3.  x=3 such that y>0

4.  x=4

4

x=3 such that y>0

Explanation :
No Explanation available for this question

# If Arg(3z-2i)=π/2 then the locus of z=x+iy is

1.  x2+y2+3x-2=0, y=0

2.  x=0 such that y>2/3

3.  x2+y2+2x-4y=0 such that y1

4.  x2+y2+2x-4y=0 such that 2x-y+4>0

4

x=0 such that y>2/3

Explanation :
No Explanation available for this question

# If Arg(z+1/z-1)= π/6 then the locus of z=x+iy is

1.  x2+y2+3x-2=0, y=0

2.  x=0 such that y>2/3

3.  x2+y2+2√3 y-1=0 such that y1

4.  x2+y2+2x-4y=0 such that 2x-y+4>0

4

x2+y2+2√3 y-1=0 such that y<0, x2+y2>1

Explanation :
No Explanation available for this question

# If Amp(z+2/ z-4i)= π/2 then the locus of z= x+iy is

1.  x2+y2+3x-2=0, y=0

2.  x=0 such that y> 2/3

3.  x2+y2+2x-4y=0 such that y1

4.  x2+y2+2x-4y=0 such that 2x-y+4>0

4

x2+y2+2x-4y=0 such that 2x-y+4>0

Explanation :
No Explanation available for this question

# If Re(z+3/ z-2i)=0 then the locus of z= x+iy is

1.  x2+y2+x-y=0

2.  x2+y2-4x-6y-12=0

3.  x2+y2+3x-2y=0

4.  3x2+3y2-22x+35=0

4

x2+y2+3x-2y=0

Explanation :
No Explanation available for this question

# If Im(z-1/z+1)=0 then the locus of z=x+iy is

1.  y=0

2.  y=2

3.  y=3

4.  y=4

4

y=0

Explanation :
No Explanation available for this question

# If Re(z2)=2 then the locus of z is

1.  xy=1, x2-y2=0

2.  xy=0, x2-y2=2

3.  xy=0, x2-y2=1

4.  xy=2, x2-y2=0

4

xy=0, x2-y2=2

Explanation :
No Explanation available for this question

# If  then the locus of z=x +iy is

1.  x2+y2+3x-2=0, y=0

2.  x=0 such that y>2/3

3.  x2+y2+2x-4y=0 such that y1

4.   x2+y2+2x-4y=0 such that 2x-y+4>0

4

x2+y2+3x-2=0, y=0

Explanation :
No Explanation available for this question

1.  x2+y2-x+y=0

2.  x2+y2-x-y=0

3.  x2+y2+x-y=0

4.  none

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