If `z =(lambda+3)+isqrt((5-lambda^2))` ; then the locus of z is a) a straight line b) a semicircle c) an ellipse d) a parabola

If z= (lamda + 3)- isqrt(5-lamda^(2)) , then the locus of z is a

If z=lambda+3+i sqrt(5-lambda^(2)), then the locus of z

If z = (lambda + 3) + isqrt( 5 - lambda^(2)) , then the locus of z is a circle with centre at

If z=lambda+3+i sqrt(3-lambda^(2)), for all real lambda, then the locus of z is

If z=(lambda+3)+i sqrt(3-lambda^(2)), where lambda is a real number,then locus of z is

The locus of point z satisfying Re ((1)/(z)) = k, where k is a non-zero real number, is : a)a straight line b)a circle c)an ellipse d)a hyperbola

If z=lambda+3+iota sqrt(5-) lamda ^(^^)2)^(@), then the locus of z is a (1) Circle (3) Parabola 85. (2) Straight line (4) None of these

If z=3/(2+costheta+"isin"theta) then locus of z is a. straight line b. a circle having center on the y-axis c. a parabola d. a circle having center on the x-axis

The locus of point z satisfying R e(1/z)=k ,w h e r ek is a nonzero real number, is a. a straight line b. a circle c. an ellipse d. a hyperbola