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**1. Homework Statement**

[tex]y^6+1=0[/tex]

Find the roots of this equation. (They are complex numbers)

**2. Homework Equations**

none.

**3. The Attempt at a Solution**

[tex]y^6+1=0[/tex]

[tex](zi)^6+1=0[/tex]

[tex]z^6-1=0[/tex]

[tex]y_1=z_1i=1i=i[/itex]

How will I find other 5 roots?