If `omega` is the imaginary cube root of unity, then what is `(2-omega+2omega^(2))^(27)` equal to ?

If omega is an imaginary cube root of unity, then (1 + omega - omega^(2))^(7) is equal to

If omega is an imaginary cube root of unity, then (1+omega-omega^(2))^(7) equals

If omega is an imaginary cube root of unity, then (1+omega+omega^(2))^(7) equals :

If omega is an imaginary cube root of unity,then (1+omega-omega^(2))^(7) is equal to 128 omega(b)-128 omega128 omega^(2)(d)-128 omega^(2)

If omega is an imaginary cube root of unity, then (1+omega-(omega)^2)^7 equals

If omega be the imaginary cube root of unity then the value of omega^(241) will be

If omega is an imaginary cube root of unity, then the value of (1+ omega- omega^(2))(1- omega + omega ^(2)) is-