document.write( "Question 937382: Express -5(cos pi/2 +isin pi/2) in rectangular form.
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Algebra.Com's Answer #571117 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
This looks right
\n" ); document.write( "\"+cos%28+pi%2F2%29+=+0+\"
\n" ); document.write( "\"+sin%28+pi%2F2+%29+=+1+\"
\n" ); document.write( "\"+-5%2A%28+0+%2B+1%2Ai+%29+=+0+-+5i+\"
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\n" ); document.write( "You can show the \"+0+\" just
\n" ); document.write( "to remind yourself that it has
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