A) 128\[\omega \]
B) \[-128{{\omega }^{2}}\]
C) \[-128\omega \]
D) \[128{{\omega }^{2}}\]
Correct Answer: C
Solution :
\[(1-\omega +{{\omega }^{2}})\,{{(1-{{\omega }^{2}}+\omega )}^{6}}\]\[=(-2\omega )\,{{(-2{{\omega }^{2}})}^{6}}=-128\omega .\]You need to login to perform this action.
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