Question 1143160
<br>
??!!<br>
There are an infinite number of them....
2 square roots
3 cube roots
4 4th roots
...
1000 1000th roots
... etc.<br>
The n n-th roots of 144cis(210) are
{{{(144)^(1/n)*(cis(210+2kpi)/n)}}}; for k from 0 to n-1