Question 899329
Using DeMoivre's formula,
{{{sqrt(i)=(cos(90)+isin(90))^(1/2)}}}
{{{(0+i)^(1/2)=cos(90/2)+isin(90/2)}}}
{{{(0+i)^(1/2)=cos(45)+isin(45)}}}
{{{(0+i)^(1/2)=sqrt(2)/2+(sqrt(2)/2)i}}}