document.write( "Question 1062532: 3log3(1/81)+log5(1/25)-log2(1/16) \n" ); document.write( "
Algebra.Com's Answer #677515 by ikleyn(52835)\"\" \"About 
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document.write( "  3log3(1/81)+log5(1/25)-log2(1/16) = \r\n" );
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document.write( "= \r\n" );
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document.write( "= 3(-4)*1+(-2)*1-(-4)\r\n" );
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document.write( "= -12 - 2 + 4 = -10.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Writing by \"josgarithmetic\" is wrong.\r
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\n" ); document.write( "\n" ); document.write( "On logarithms and their properties see the 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( "    - Solving logarithmic equations \r
\n" ); document.write( "\n" ); document.write( "    - Using logarithms to solve real world problems \r
\n" ); document.write( "\n" ); document.write( "in this site.\r
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\n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-I in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic \"Logarithms\".\r
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