If `omega` is an imaginary cube root of unity then the equation whose roots are `2 omega+3 omega^(2)` and `2 omega^(2)+3 omega ` is

If omega is an imaginary cube root of unity.Then the equation whose roots are 2 omega+3 omega^(2),2 omega^(2)+3 omega, is

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 the value of |(a,b omega^(2),a omega),(b omega,c,b omega^(2)),(c omega^(2),a omega,c)| , is

If w be imaginary cube root of unity then (1+w-w^(2))^(7) equals: