document.write( "Question 930629: the complex fourth roots of -16? Leave answers in polar form with the argument in degrees. \n" ); document.write( "
Algebra.Com's Answer #565189 by Alan3354(69443)\"\" \"About 
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the complex fourth roots of -16? Leave answers in polar form with the argument in degrees.
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\n" ); document.write( "--> 16cis(180)
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\n" ); document.write( "4th roots:
\n" ); document.write( "2cis(45), 2cis(135), 2cis(225) and 2cis(315)
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