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October 22, 2014

October 22, 2014

Posted by **Hannah** on Sunday, July 4, 2010 at 7:05pm.

z^3 = -9 where z is a real number

- math -
**Hannah**, Sunday, July 4, 2010 at 7:07pmI think that there is no solution. Is this correct?

- math -
**bobpursley**, Sunday, July 4, 2010 at 9:40pmNo. z=-1 is a solution.

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