Math Chapter Wise question with answer

Q01 If w is a complex cube root of unity, then 1 + ω + ω2 +... + ω100 is equal to: English · NVS PGT 2022 Q02 If 100 z (2 2 3 i) = + = + then (()) Re(z) Im z will be equal to English · PGT 2010 Q03 If ω is a complex cube root of unity then ω100 +ω17 +1 equals: English · UP PCS (Pre) 1999 Q04 Given (((()))) 100 Z 1 i 3, = + = + then the value of (()) (()) Re z Im z will be equal to: English · TGT 2009 Q05 If w is an imaginary cube root of unity, then the common roots of the equations z3 + 2z2 + 2z + 1 = 0 and z1985 + z... English · UP PCS (Pre) 2007 Q06 If () 12 1 3i + = x +iy then 1 12 y is equal to: English · NVS PGT 2022