document.write( "Question 146341: any help would be appreciated\r
\n" ); document.write( "\n" ); document.write( "log(10,(x^2+64))=2
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Algebra.Com's Answer #107003 by aswathytony(47)\"\" \"About 
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\n" ); document.write( " log( m, n) = x
\n" ); document.write( " n = m ^x \r
\n" ); document.write( "\n" ); document.write( " log(10, x^2 +64) = 2
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\n" ); document.write( " x^2 + 64 = 10^2
\n" ); document.write( " x^2 + 64 = 100 \r
\n" ); document.write( "\n" ); document.write( " x^2 = 100- 64
\n" ); document.write( " x^2 = 36
\n" ); document.write( " x = +6 or -6 .
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