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

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

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

If cos ec^(-1)x+cos^(-1)+sec^(-1)z>=lambda^(@)-sqrt(2 pi lambda)+3 pi where lambda is a real number then

If z=(lambda+3)+isqrt(5-lambda^2) then the locus of Z is

If z=(lambda+3)+isqrt(5-lambda^2) then the locus of Z is

If z=(lambda+3)+isqrt(5-lambda^2) then the locus of Z is

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