document.write( "Question 187473: Use mental math to solve each equation.
\n" ); document.write( "please help with these.. i have a really hard time understandin them.. your help will help me a bunch;] thanks\r
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\n" ); document.write( "\n" ); document.write( "2^x=1/8\r
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\n" ); document.write( "\n" ); document.write( "10^6x=1\r
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\n" ); document.write( "\n" ); document.write( "log4^2=x ( i got 1.204, but im not sure about it)\r
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\n" ); document.write( "\n" ); document.write( "solve 5^2x=125\r
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Algebra.Com's Answer #140527 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Use mental math to solve each equation.
\n" ); document.write( "please help with these.. i have a really hard time understandin them.. your help will help me a bunch;] thanks \r
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\n" ); document.write( "\n" ); document.write( "2^x=1/8
\n" ); document.write( "x = -3
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\n" ); document.write( "\n" ); document.write( "10^6x=1
\n" ); document.write( "x = 0
\n" ); document.write( "-------------
\n" ); document.write( "log4^2=x ( i got 1.204, but im not sure about it)
\n" ); document.write( "That's from a calculator, which is not mental math.
\n" ); document.write( "I suspect it should be
\n" ); document.write( "\"log%284%2C2%29+=+x\" Log of 2, base 4
\n" ); document.write( "x = 1/2
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\n" ); document.write( "solve 5^2x=125
\n" ); document.write( "x = 1.5
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