document.write( "Question 602530: Rewrite the following expression using one or more properties of logarithms and evaluate without a calculator.\r
\n" ); document.write( "\n" ); document.write( "log9 3 – log9 243 =
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Algebra.Com's Answer #380798 by lwsshak3(11628)\"\" \"About 
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log9 3 – log9 243
\n" ); document.write( "=log9(3) – log9(3*81)
\n" ); document.write( "=log9(3) – (log9(3)+log9(81))
\n" ); document.write( "=1/2 – (1/2+2)
\n" ); document.write( "=-2
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