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to prove (1-omega-omega^2)(1+omega+omega^2)(1+omega-omega^2)=-8

to prove (1-omega-omega^2)(1+omega+omega^2)(1+omega-omega^2)=-8

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1 Answers

SHAIK AASIF AHAMED
askIITians Faculty 74 Points
8 years ago
Hello student,
Please recheck your question as 1+w+w2=0 the wholw expression will become zero
and post it again.
Thanks and Regards
ShaikAasif
askIITians faculty

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