" The points in the argand plane given by "z_(1)=-3+5i,z_(2)=-1+6i,z_(3)=-2+8i,z_(4)=-4+7i" form a "

Find the arguments of z_(1)=5+5i,z_(2)=-4+4i,z_(3)=-3-3i and z_(4)=2-2i, where i=sqrt(-1).

The region of the argand plane defined by |z-i| + |z +i| le 4 is

Find the argument s of z_(1)=5+5i,z_(2)=-4+4i,z_(3)=-3-3i and z_(4)=2-2i, where i=sqrt(-1).

If z_(1)=3-4i , z_(2)=2+i find bar(z_(1)z_(2))

Find the argument s of z_(1)=5+5i,z_(2)=-4+4i,z_(3)=-3-3i and z_(4)2-2i, where i=sqrt(-1).

Find the principal value of the arguments of z_(1)=2+2i,z_(2)=-3+3i,z_(3)=-4-4iand z_(4)=5-5i,where i=sqrt(-1).

z_(1)=3+I and z_(2)=-2+6i then find z_(1)z_(2)

Findthe principal value of the arguments of z_(1)=2+2i,z_(2)=-3+3i,z^(3)=-4-4iand z_(4)=5-5i,where i=sqrt(-1).

Findthe principal value of the arguments of z_(1)=2+2i,z_(2)=-3+3i,z^(3)=-4-4iand z_(4)=5-5i,where i=sqrt(-1).