document.write( "Question 638528: Simplify the following expressions using your knowledge of imaginary numbers.\r
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Algebra.Com's Answer #402250 by stanbon(75887)\"\" \"About 
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Simplify the following expressions using your knowledge of imaginary numbers.
\n" ); document.write( "- square root 2 times square root -2
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\n" ); document.write( "(-sqrt(2))(sqrt(-2))
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\n" ); document.write( "= (-sqrt(2)(i*sqrt(2))
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\n" ); document.write( "= -2i
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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