document.write( "Question 778645: 5i • (-3i) \n" ); document.write( "

Algebra.Com's Answer #474819 by stanbon(75887) $\"\"$ $\"About$

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5i • (-3i)
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\n" ); document.write( "= (5*-3)*i^2
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\n" ); document.write( "= -15*-1
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\n" ); document.write( "= 15
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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