roots of complex number [plz I need your help ]

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adrian zizo
adrian zizo 2015-3-14
评论： adrian zizo 2015-3-14
plz help me ::
how can I find all the 3th roots of [ z^3 = -1+j ] by using matlab ?
plz I need your help

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John D'Errico
John D'Errico 2015-3-14
编辑：John D'Errico 2015-3-14
So why not use roots? What are the coefficients of that cubic polynomial? Don't forget to use zeros where appropriate. Or if you prefer symbolic form, then why not use solve?
This is YOUR homework. Think about what is being asked for, and then look for the solution. These are virtually one liners.
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adrian zizo
adrian zizo 2015-3-14
hhhhhhhh ok thank u John D'Errico I'll try to find the answer ...but I need your
help in another problem ,it's difficult , it's green theorem in complex :
∮(2xy-x^2)dx+(x+y^2)dy
Where C is the closed curve of the region bounded by y=x^2 , y^2=x
plz help me to answer it by using matlab

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