Math Chapter Wise question with answer

Q01 If z1 and z2 are two complex numbers, then which one of the following is not true? English · KVS PGT 2023 Q02 Which of the following is correct for any two complex numbers z1 and z2? English · KVS PGT 2022 Q03 If z is a complex number, which satisfies z2 +z+1=0. If n is not multiple of 3, then the value of zn +z2n is: English · TGT 2011 Q04 The complex number z, for which |z+5|2 + |z–5|2 = 75, represents: English · UP PCS (Pre) 1996 Q05 If a complex number z satisfies the condition + − i z = 1, then it will lie on: English · KVS PGT 2023 Q06 The complex number 2(5 3i) 1 3i + − can be expressed in the form a + ib as: English · KVS PGT 2022