If \( \alpha \) is an imaginary seventh root of unity, then the equation whose roots are \( \alp.... VIDEO
Question If \( \alpha \) is an imaginary seventh root of unity, then the equation whose roots are \( \alpha+\alpha^{2}+\alpha^{4} \) and \( \alpha^{3}+\alpha^{5}+\alpha^{6} \) is:
(A) \( x^{2}-x-2=0 \)
(B) \( x^{2}+x+2=0 \)
(C) \( x^{2}+x-2=0 \)
(D) None of theseš²PW App Link - https://bit.ly/YTAI_PWAP šPW Website - https://www.pw.live
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