document.write( "Question 591513: log base 4 of 3x = log base 32 of 7x\r
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\n" ); document.write( "\n" ); document.write( "whats x??? \n" ); document.write( "
Algebra.Com's Answer #375651 by stanbon(75887)\"\" \"About 
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log base 4 of 3x = log base 32 of 7x \r
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\n" ); document.write( "log4(3x) = log32(7x)
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\n" ); document.write( "= log(3x)/log(4) = log(7x)/log(32)
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\n" ); document.write( "Let the base be 2:
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\n" ); document.write( "= log2(3x)/2 = log2(7x)/5
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\n" ); document.write( "= log(3x) = (2/5)log(7x)
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\n" ); document.write( "= log(3) + log(x) = (2/5)log(7) + (2/5)log(x)
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\n" ); document.write( "= (3/5)log(x) = (2/5)log(7)- log(3)
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\n" ); document.write( "log(x^(3/5)) = log[7^(2/5)/3]
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\n" ); document.write( "x^(3/5) = 7^(2/5) / 3
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\n" ); document.write( "x^(3/5) = 0.7260
\n" ); document.write( "x = 0.7260^(5/3)
\n" ); document.write( "x = 0.5864
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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