Question 869891
Solve the equation z^3-1=i
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If it's {{{ z^3-1=i }}}
{{{ z^3 = 1 + i }}}
{{{z^3 = sqrt(2)*cis(45)}}} & cis(405) & cis(765)
{{{z = root(6,2)*cis(15)}}} & cis(135) & cis(255)