document.write( "Question 446380: 4.242 x 10 ^2
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\n" ); document.write( "2.10 x 10^-4
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Algebra.Com's Answer #307421 by stanbon(75887)\"\" \"About 
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4.242 x 10 ^2
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\n" ); document.write( "2.10 x 10^-4\r
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\n" ); document.write( "= (4.242/2.1) x 10^6
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\n" ); document.write( "= 2.02*10^6
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\n" ); document.write( "= 2,020,000
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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