document.write( "Question 923675: Solving log(x^2-15)=1\r
\n" ); document.write( "\n" ); document.write( "Do not know how to solve for this. The answer is +or- 5, but don't know how to get that answer.
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Algebra.Com's Answer #560239 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
log(x^2-15)=1
\n" ); document.write( "log(x^2-15)= log(10)
\n" ); document.write( "x^2-15 = 10
\n" ); document.write( "x^2 = 25
\n" ); document.write( "etc
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