document.write( "Question 833787: 2^x 4^x 1=8 \n" ); document.write( "

Algebra.Com's Answer #502732 by heman(2) $\"\"$ $\"About$

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2^x 4^x 1=8
\n" ); document.write( "2^(x) 2^(2^x) 1=8
\n" ); document.write( "x 2x 1=8
\n" ); document.write( "2x 1=8
\n" ); document.write( "2x=8-1
\n" ); document.write( "2x=7
\n" ); document.write( "2x/2=7/2x
\n" ); document.write( "x=3.5 \n" ); document.write( "

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