Question 966764
Multiply (sqrt(3) cis 15°)(2 cis 45°) and express the answer in rectangular coordinates. Give an exact answer. 
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(sqrt(3) cis 15°)(2 cis 45°) = {{{2sqrt(3)cis(60)}}}
= {{{2sqrt(3)*(0.5 + i*sqrt(3)/2)}}}
= {{{sqrt(3) + 3i}}}