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[" 85.If "x=omega-omega^(2)-2," then the...

[" 85.If "x=omega-omega^(2)-2," then the value of "],[x^(4)+3x^(3)+2x^(2)-11x-6" is "],[[" (a) "1," (b) "-1],[" (c) "2," (d) None of these "]]

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If x=omega-omega^2-2 then , the value of x^4+3x^3+2x^2-11x-6 is (where omega is a imaginary cube root of unity)

If x=omega-omega^2-2 then , the value of x^4+3x^3+2x^2-11x-6 is (where omega is a imaginary cube root of unity)

If x=omega-omega^2-2 then , the value of x^4+3x^3+2x^2-11x-6 is (where omega is a imaginary cube root of unity)

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