document.write( "Question 820108: write as the positive logarithm of a single logarithm
\n" ); document.write( "2 ln (7x) + 4 ln (x^2) \n" ); document.write( "

Algebra.Com's Answer #500281 by LinnW(1048) $\"\"$ $\"About$

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2 ln (7x) + 4 ln (x^2)
\n" ); document.write( "ln((7x)^2) + ln( (x^2)^4 )
\n" ); document.write( "ln(49x^2) + ln(x^8)
\n" ); document.write( "ln( (49x^2)(x^8))
\n" ); document.write( "ln(49x^10)
\n" ); document.write( " $\"ln%2849x%5E10%29\"$ \n" ); document.write( "

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