document.write( "Question 1081393: log4[log4(2x)]=1 \n" ); document.write( "

Algebra.Com's Answer #695408 by math_helper(2461) $\"\"$ $\"About$

You can put this solution on YOUR website!
log4[log4(2x)]=1\r
\n" ); document.write( "\n" ); document.write( "ЧЧЧЧЧЧЧЧЧЧЧЧЧЧЧЧЧЧЧ\r
\n" ); document.write( "\n" ); document.write( "I assume you want to solve for x. In the future you should clearly ask your question. \r
\n" ); document.write( "\n" ); document.write( " $\"+log%284%2C%28log%284%2C%282x%29%29%29%29=1+\"$ \r
\n" ); document.write( "\n" ); document.write( "Raise 4 to both sides:
\n" ); document.write( " $\"+4%5Elog%284%2C%28log%284%2C%282x%29%29%29%29+=+4%5E1+\"$
\n" ); document.write( "This simplifies to:
\n" ); document.write( " $\"+log%284%2C%282x%29%29+=+4+\"$
\n" ); document.write( "Again, raise 4 to both sides:
\n" ); document.write( " $\"+4%5Elog%284%2C%282x%29%29+=+4%5E4+\"$
\n" ); document.write( "This simplifies to:
\n" ); document.write( " $\"++2x+=+256+\"$
\n" ); document.write( " $\"++x+=+highlight%28128%29+\"$ \r
\n" ); document.write( "\n" ); document.write( "Ч
\n" ); document.write( "Check: $\"log%284%2C+%28log%284%2C%282%2A128%29%29%29%29+=+log%284%2C+%284%29%29+=+1+\"$ \n" ); document.write( "

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