document.write( "Question 204536: I have been having a really hard problem with these logs\r
\n" ); document.write( "\n" ); document.write( "1. Log base 8 X=1/3\r
\n" ); document.write( "\n" ); document.write( "2. Log e^x^2=125\r
\n" ); document.write( "\n" ); document.write( "3. Solve for X: Log(5-2x)=log (3x+1)\r
\n" ); document.write( "\n" ); document.write( "4. Solve for X: Log(x+1)-Log(x-1)=1
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Algebra.Com's Answer #154397 by alicealc(293)\"\" \"About 
You can put this solution on YOUR website!
Number 1.
\n" ); document.write( "X = 8 ^ (1/3) = 2 ^ (3 * 1/3) = 2\r
\n" ); document.write( "\n" ); document.write( "Number 2.
\n" ); document.write( "e^x^2 = 10^125
\n" ); document.write( "x^2 = ln(10^125)
\n" ); document.write( "\"x+=+sqrt%28ln%2810%5E125%29%29\"\r
\n" ); document.write( "\n" ); document.write( "Number 3.
\n" ); document.write( "5 - 2x = 3x + 1
\n" ); document.write( "5 - 1 = 3x + 2x
\n" ); document.write( "4 = 5x
\n" ); document.write( "x = 4/5\r
\n" ); document.write( "\n" ); document.write( "Number 4.
\n" ); document.write( "\"log%28%28x%2B1%29%2F%28x-1%29%29=1\"
\n" ); document.write( "\"%28x%2B1%29%2F%28x-1%29=10%5E1\"
\n" ); document.write( "x + 1 = 10*(x- 1)
\n" ); document.write( "x + 1 = 10x - 10
\n" ); document.write( "1 + 10 = 10x - x
\n" ); document.write( "11 = 9x
\n" ); document.write( "x = 11/9
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