document.write( "Question 1205869: log zy^2/x \n" ); document.write( "

Algebra.Com's Answer #842939 by ikleyn(52906) $\"\"$ $\"About$

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document.write( "Both  z  and  x  are assumed to be positive.\r\n" );
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document.write( "log (zy^2/x) = log(z) + 2*log(|y|) - log(x).    ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "Notice that using absolute value symbol for \"y\" is absolutely necessary
\n" ); document.write( "in this assignment. Otherwise, you must assume that \"y\" is positive.\r
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\n" ); document.write( "\n" ); document.write( "On logarithms and their properties, see these introductory lessons\r
\n" ); document.write( "\n" ); document.write( "    - WHAT IS the logarithm \r
\n" ); document.write( "\n" ); document.write( "    - Properties of the logarithm \r
\n" ); document.write( "\n" ); document.write( "    - Change of Base Formula for logarithms \r
\n" ); document.write( "\n" ); document.write( "    - Evaluate logarithms without using a calculator \r
\n" ); document.write( "\n" ); document.write( "    - Simplifying expressions with logarithms \r
\n" ); document.write( "\n" ); document.write( "in this site.\r
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