![(-1-i\sqrt{3})^6=[(-1-i\sqrt{3})^3]^2](/tpl/images/0701/7763/0bdc1.png)
![=[-(1+i\sqrt{3})^3]^{2}](/tpl/images/0701/7763/c24ac.png)
![=[(1+i\sqrt{3})^3]^2](/tpl/images/0701/7763/80215.png)
![=[(1)^3+(i\sqrt{3})^3+3(1)^2(i\sqrt{3})+3(1)(i\sqrt{3})^2]^2](/tpl/images/0701/7763/68617.png)
[(a + b)³ = a³ + b³ + 3a²b + 3ab²]PLEASE If z=-1-sqrt3i and z^6 = a+bi, then a=___ and b=___.
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