Find the value of`(i)omega^(21)(i i)omega^(18)`

Find the value of: omega^21

Find the value of omega^21

Find the value of: omega^18

Find the value of omega^18

Find the value of ( i ) (omega)^12 ( ii ) ( omega )^81

The value of (i)^i is omega -omega^(2) pi/3 none

If omega = (-1+sqrt3i)/2 , find the value of |(1, omega, omega^2),(omega, omega^2, 1),(omega^2, 1 , omega)|

Find the value of : |(1,omega,omega^2),(omega,omega^2,1),(omega^2,1,omega)|

Solve the following: Find the value of ((1 + i)^(2n) - (1 - i)^(2n)) / ((1 + omega^4 - omega^2) (1 - omega^4 + omega^2))