Math Chapter Wise question with answer

Q01 The real part of square of a complex number is equal to: English · KVS PGT 2022 Q02 If w is a complex cube root of unity, then 1 + ω + ω2 +... + ω100 is equal to: English · NVS PGT 2022 Q03 If ω be a cube root of 1, then what is the value of (1–ω) (1–ω2) (1–ω4) (1–ω5)? English · DSSSB PGT 2021 Q04 The nth roots of unity can be arranged as- English · UPPSC GIC 2021 Q05 If ω is cube root of unity, then 1 +ω + ω2 + ω3 +........+ ω52, ω ≠1 is equal to – English · UP PGT 2021 Q06 If ω (≠ 1) is a cube root of unity and () ω 7 1+ = A +B then the value of A2 + B2 is– English · UP PGT 2021