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Posted by on Friday, November 11, 2011 at 1:27pm.

solve the inequality in the complex number system.
x^4+x^3+4x^2+10x-60=0

  • precalculus - , Friday, November 11, 2011 at 2:35pm

    y = (x+3)(x-2)(x^2+ 10)

    I guess you can read off the roots from that, eh?

    As for the inequality, I don't see one. Generally you cannot order complex numbers anyway.

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