Popular Questions
- If |z-25i| less than = 15, then |max.amp(z)- min.amp (z)|=
- If x=cos theetha + i sin theetha and x^m y^n +x^-m y-n is equal to
- If abcd and u,v,w, are complex numbers representing the vertices of tow triangles such that c= (1-r)a+rb and w=(1-r)u+rv , where r..
- If at least one value of the complex number z=x+iy satisfy the condition |z+root2|= a^2-3a+2 and the inequality |z+i root | less t..
- If z^ +z |z| +|z|^2 = 0, then the locus of z is
- If z1 and z2 be tow complex number , then Re (z1,z2)=
- Length of the line segment joining the point -1-i and 2+3i is
- If |z+1| = root2 |z-1|, then the locus described by the point z in the Argand diagram is a
- If z=w,w^, where is a non real complex cube root of unity , are two vertices of an equilateral triangle in the Argand plane then t..
- If z is a complex number satisfying z+z^-1=1 then z^n +z^-1 , n e N , has the value
- If z1,z2,z3,z4 are represented by the vertices of a rhombus taken in the anticlockwise order then
- If z1,z2,z3 are non-zero ,non collinear complex numbers such that 2/z1=1/z2/1/z3 then
