document.write( "Question 482836: Help me please....\r
\n" ); document.write( "\n" ); document.write( "Use scientific notation to multiply the following two numbers. Express the answer using scientific notation; retain all nonzero decimal places.\r
\n" ); document.write( "\n" ); document.write( "(8.1 · 108) · (4.2 · 103)
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Algebra.Com's Answer #330468 by rfer(16322)\"\" \"About 
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34.02X10^11
\n" ); document.write( "becomes
\n" ); document.write( "3.402X10^12
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