[2=x" -iy "cond(2-1)^(2)+(12+1)^(2)=9" determine "],[" the positioned the point "2" in cempla plane."]

If z=x+iy and |z-1|^(2)+|z+1|^(2)=4, determine the position of the point z in the complex plane.

The projection of the point (1,2,-4) in the YOZ-plane is

Find the equation of the plane determined by the points A(3, -1, 2), B(5, 2, 4) and C(-1, -1, 6). Also find the distance of the point P(6, 5, 9) from the plane.

Find the equation of the plane determined by the points (A(3,-1,2),B(5,2,4) and C(-1,-1,6). Also find the distance of the point P(6,5,9) from the plane.

Find the equation of the plane determined by the points (A(3,-1,\ 2),\ B(5,2,4) and C(-1,\ -1,\ 6)dot Also find the distance of the point P(6,5,9) from the plane.

The distance of the point (2,1,-1) from the plane x-2y+4z=9 is

The distance of the point (1, -2, 4) from the plane passing through the point (1, 2, 2) and perpendicular to the planes x-y + 2z =3 and 2x -2y +z + 12 =0 , is-

The distance of the point (1,-2,4) from the plane passing through the point (1,2,2) perpendicular to the planes x-y+2z=3 and 2x-2y+z+12=0 is