Math Chapter Wise question with answer

Q01 Let x, y ∈ R, then x + iy is a non-real complex number if– English · KVS TGT 2017 Q02 Let Z1, Z2, Z3 are the vertices of the triangle having its circum centre at origin. If Z is the coordinate of its o... English · PGT 2005 Q03 Let ω ≠ 1 unit be the cube root. Then n will be the least positive integer for which (1+ω2)n = (1+ω4)n becomes. English · TGT 2004 Q04 Let 1 3 i 2 2 ω = − + ω = − + ω = − + ω = − + then the value of determinant 2 2 2 4 1 1 1 1 1 1 − − ω − − ω − − ω −... English · TGT 2004 Q05 The z1 and z2 are two non zero complex numbers such that |z1+z2|=|z1|+|z2|, then Arg z1–Arg z2 English · PGT 2002 Q06 If z=x+iy, z = x–iy then real part of z is: English · PGT 2011