" (8.) If "|z+4|<=3" ,then find the greatest and least values of "|z+1|" ."

Find the equation in cartesian coordinates of the locus of z if | z+ 8 | = | z - 4 |

If z_1 = 8 + 4i, z_2 = 6 + 4iand arg ((z-z_1) / (z-z_2)) = pi / 4, then 'z' satisfies 1) | z-7-4i | = 1 2) | z-7-5i | = sqrt (2) 3) | z-4i | = 8 4) | z-7i | = sqrt (18)

|z-1| + |z+3|=8 then find |z-4|

If the complex number z satisfies the equations |z-12|/|z-8i|=(5)/(3) and |z-4|/|z-8| =1, "find" z.

The corner points of the feasible region of a system of linear inequations are (0, 0), (5, 0), (6,5), (6, 8), (4, 10) and (0,8). If Z = 3x - 4y, then the minimum value of Z occurs at:

Find the equation in cartesian co-ordinates of the locus of z if abs(z-8) = abs(z-4)

lim_(xto0)(x(z^(2)-(z-x)^(2))^(1//3))/([(8 x z -4x^(2))^(1//3)+(8x z)^(1//3)]^(4)) is

lim_(xto0)(x(z^(2)-(z-x)^(2))^(1//3))/([(8 x z -4x^(2))^(1//3)+(8x z)^(1//3)]^(4)) is

" If "(z_(2))/(z_(1))" is purely imaginary then "|(6z_(1)-8z_(2))/(4z_(2)+3z_(1))|" is equal to."

If z= -3 + sqrt2i , then prove that z^(4) + 5z^(3) + 8z^(2) + 7z + 4 is equal to -29