document.write( "Question 942533: solve log3(x^3)=15 \n" ); document.write( "

Algebra.Com's Answer #574585 by MathLover1(20850) $\"\"$ $\"About$

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\n" ); document.write( " $\"log%283%2Cx%5E3%29=15\"$ ....change the base\r
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\n" ); document.write( "\n" ); document.write( " $\"log%28%28x%5E3%29%29%2Flog%28%283%29%29=15\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"log%28%28x%5E3%29%29=15log%28%283%29%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"3log%28%28x%29%29=15log%28%283%29%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"log%28%28x%29%29=5log%28%283%29%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"log%28%28x%29%29=log%28%283%5E5%29%29\"$ ...if log same, then\r
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\n" ); document.write( "\n" ); document.write( " $\"x=3%5E5\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"x=243\"$ \r
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