<p>Did any one who already took Math level 2 need to know this?</p>
<p>I've never heard of it. I took it and got an 800, so I don't think it will be on there.</p>
<p>o ok thanx, barrons has so much useless info</p>
<p>de Moivre's theorem? Heh. v^n= r^n (cos( #n)+isin(#n)).
Not too hard to do but I seriously doubt it's going to be there.</p>