document.write( "Question 305869: find zw and (z)/(w). Leave answer in polar form\r
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document.write( "z=cos 205 degress + i sin 205 degrees\r
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document.write( "w= cos 85 degrees + i sin 85 degrees \n" );
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Algebra.Com's Answer #218954 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! find zw and (z)/(w). Leave answer in polar form \n" ); document.write( "z=cos 205 degress + i sin 205 degrees = cis(205) \n" ); document.write( "w= cos 85 degrees + i sin 85 degrees = cis(85) \n" ); document.write( "----------------------- \n" ); document.write( "zw = cis(205+85) = cis(290) \n" ); document.write( "------------------------------- \n" ); document.write( "z/w = cis(205-85) = cis(120) \n" ); document.write( "=============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |