Question 150255
{{{3(cos(60) + i sin(60))=(3cos(60))+(3sin(60))i}}}
{{{cos(60)=1/2}}}
{{{sin(60)=sqrt(3)/2}}}
{{{3(cos(60) + i sin(60))=(3(1/2))+(3sqrt(3)/2)i}}}
{{{3(cos(60) + i sin(60))=3/2+(3sqrt(3)i)/2}}}