document.write( "Question 742181: Solve to the nearest thousand
\n" ); document.write( "a) 2^x=11
\n" ); document.write( "b) 3^x=11
\n" ); document.write( "c) 5^(x-1)=9
\n" ); document.write( "d) 5^(1+x) = 2^(1-x)\r
\n" ); document.write( "\n" ); document.write( "Can you please help me out? thanks so much in advance:)
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Algebra.Com's Answer #452303 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Solve to the nearest thousand
\n" ); document.write( "a) 2^x=~ 11
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\n" ); document.write( "x*log(2) = log(11)
\n" ); document.write( "x = log(11)/log(2)
\n" ); document.write( "x =~ 3.45943
\n" ); document.write( "To the nearest 1000, x = 0
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\n" ); document.write( "b) 3^x=11
\n" ); document.write( "Do it like the 1st one.
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\n" ); document.write( "c) 5^(x-1)=9
\n" ); document.write( "(x-1)*log(5) = log(9)
\n" ); document.write( "------------------
\n" ); document.write( "d) 5^(1+x) = 2^(1-x)
\n" ); document.write( "Same as above.\r
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