document.write( "Question 293865: Evaluate: 2^x+4^x=8^x using complex number algebra \n" ); document.write( "
Algebra.Com's Answer #212044 by Alan3354(69443)\"\" \"About 
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Evaluate: 2^x+4^x=8^x using complex number algebra
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\n" ); document.write( "\"8%5Ex+-+4%5Ex+-+2%5Ex+=+0\"
\n" ); document.write( "The left side approaches zero as x approaches negative infinity.
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