document.write( "Question 692847: Solve the logarithmic equation. Round to the nearest ten-thousandth. \r
\n" ); document.write( "\n" ); document.write( "log8x^3=4 \n" ); document.write( "

Algebra.Com's Answer #427114 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+log%28+8%2C+x%5E3+%29+=+4+\"$
\n" ); document.write( "I can rewrite this as:
\n" ); document.write( " $\"+8%5E4+=+x%5E3+\"$
\n" ); document.write( "Now I can say
\n" ); document.write( " $\"+%288%5E%284%2F3%29%29%5E3+=+x%5E3+\"$
\n" ); document.write( " $\"+x+=+8%5E%284%2F3%29+\"$
\n" ); document.write( " $\"+8%5E%284%2F3%29+=+8%5E%281%2F3%29%5E4+\"$
\n" ); document.write( " $\"+8%5E%281%2F3%29%5E4+=+2%5E4+\"$
\n" ); document.write( " $\"+2%5E4+=+16+\"$
\n" ); document.write( " $\"+x+=+16+\"$
\n" ); document.write( "check answer:
\n" ); document.write( " $\"+log%28+8%2C+x%5E3+%29+=+4+\"$
\n" ); document.write( " $\"+log%28+8%2C+16%5E3+%29+=+4+\"$
\n" ); document.write( " $\"+8%5E4+=+16%5E3+\"$
\n" ); document.write( " $\"+8%5E4+=+%28+2%2A8+%29%5E3+\"$
\n" ); document.write( " $\"+8%5E4+=+2%5E3+%2A+8%5E3+\"$
\n" ); document.write( " $\"+8%5E4+=+8%2A8%5E3+\"$
\n" ); document.write( " $\"+8%5E4+=+8%5E4+\"$
\n" ); document.write( "OK
\n" ); document.write( " \n" ); document.write( "

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