document.write( "Question 315262: evaluate the logarithm.
\n" ); document.write( "1. log (base 7) 1/49\r
\n" ); document.write( "\n" ); document.write( "write the expression as a single logarithm\r
\n" ); document.write( "\n" ); document.write( "2. 5log (base b)q+3 log(base b)w\r
\n" ); document.write( "\n" ); document.write( "3. 4 log x-6 log (x+2)\r
\n" ); document.write( "\n" ); document.write( "4. solve 4^2x=111
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Algebra.Com's Answer #225542 by nerdybill(7384)\"\" \"About 
You can put this solution on YOUR website!
1. log (base 7) 1/49
\n" ); document.write( "\"+log%287%2C1%2F49%29+\"
\n" ); document.write( "\"+log%287%2C1%29-+log%287%2C49%29+\"
\n" ); document.write( "\"+log%287%2C7%5E0%29-+log%287%2C7%5E7%29+\"
\n" ); document.write( "\"+0-7+\"
\n" ); document.write( "\"+-7+\"
\n" ); document.write( "
\n" ); document.write( "write the expression as a single logarithm
\n" ); document.write( "2. 5log (base b)q+3 log(base b)w
\n" ); document.write( "\"5log%28b%2Cq%2B3%29log%28b%2Cw%29\"
\n" ); document.write( "\"log%28b%2C%28q%2B3%29%5E5%29log%28b%2Cw%29\"
\n" ); document.write( "\"log%28b%2C%28q%2B3%29%5E5%2Bw%29\"
\n" ); document.write( "3. 4 log x-6 log (x+2)
\n" ); document.write( "\"4+log%28x%29+-+6log%28x%2B2%29\"
\n" ); document.write( "\"log%28x%5E4%29+-+log%28%28x%2B2%29%5E6%29\"
\n" ); document.write( "\"log+%28x%5E4%2F%28x%2B2%29%5E6%29\"\r
\n" ); document.write( "\n" ); document.write( "4. solve 4^2x=111
\n" ); document.write( "\"4%5E%282x%29=111\"
\n" ); document.write( "\"log%284%2C4%5E%282x%29%29=+log%284%2C111%29\"
\n" ); document.write( "\"2x=+log%284%2C111%29\"
\n" ); document.write( "\"x=+log%284%2C111%29%2F2\"
\n" ); document.write( "\"x=+log%28111%29%2F2log%284%29\"
\n" ); document.write( "\"x=+1.7\"
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