document.write( "Question 810575: Solve
\n" ); document.write( "a) log(base 5) ( r+2) +log(base 5)(r-2) = 1
\n" ); document.write( "Can you please help me out? Thanks so much in advance:)
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Algebra.Com's Answer #488482 by erica65404(394)\"\" \"About 
You can put this solution on YOUR website!
\"log%285%2C%28r%2B2%29%29%2Blog%285%2C%28r-2%29%29=1\"
\n" ); document.write( "\"log%285%2C%28%28r%2B2%29%28r-2%29%29%29=1\"\r
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\n" ); document.write( "\n" ); document.write( "exponentiate
\n" ); document.write( "\"log%28a%2Cc%29=b\"
\n" ); document.write( "\"a%5Eb=c\"\r
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\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"5%5E1=%28r%2B2%29%28r-2%29\"
\n" ); document.write( "\"5=r%5E2-4\"
\n" ); document.write( "\"r%5E2=9\"
\n" ); document.write( "\"sqrt%28r%5E2%29=sqrt%289%29\"
\n" ); document.write( "\"r=+%2B-+3+\"
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