[" 50."(a+b omega+c omega^(2))/(c+aw+b omega^(2))+(a+b omega+c omega^(2))/(b+c omega+a omega^(2))=],[[" a) "1," b) "0," c) "2," d) "-1]]

(a+b omega+c omega^(2))(a+b omega^(2)+c omega)

Prove the following (a + b omega + c omega^(2))/(c + a omega + b omega^(2)) + (a + b omega + c omega^(2))/(b + c omega + a omega^(2)) = -1

If 1 , omega , omega^(2) are the cube roots of unity then the values ((a+b omega+c omega^(2))/(c+a omega+b omega^(2))) + ((a+b omega+c omega^(2))/(b+c omega+a omega^(2))) = (A) 1 (B) 0 (C) -1 (D) None of these

If omega pm 1 is a cube root of unity, show that (a + b omega + c omega^(2))/(b + c omega + a omega^(2))+ (a + b omega + c omega^(2))/(c + a omega + b omega^(2)) = -1

(a+b)^(2)+(a omega+b omega^(2))^(2)+(a omega^(2)+b omega)^(2)=

Prove the following (a + b omega + c omega^(2))/(b + c omega + a omega^(2))= omega

(a+b) (a omega+b omega^(2)) (aw^(2)+bw) =?

If omega pm 1 is a cube root of unity, the value of (a + b omega + c omega^(2))/(b + c omega + a omega^(2))+ (a + b omega + c omega^(2))/(c + a omega + b omega^(2)) = ?