document.write( "Question 227953: Solve for x: log2(log4(log5x))=-1\r
\n" ); document.write( "\n" ); document.write( "* the 2,4, and 5 are in the subscript therefore are the log, I am not sure if I should be converting to log ten first or how to start this problem.
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Algebra.Com's Answer #169323 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Remember that \"log%28b%2C%28x%29%29=y\" can be converted to the form \"b%5Ey=x\"\r
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\n" ); document.write( "\n" ); document.write( "\"log%282%2C%28log%284%2C%28log%285%2C%28x%29%29%29%29%29%29=-1\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"2%5E%28-1%29=log%284%2C%28log%285%2C%28x%29%29%29%29\" Use the property described above.\r
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\n" ); document.write( "\n" ); document.write( "\"1%2F2=log%284%2C%28log%285%2C%28x%29%29%29%29\" Rewrite \"2%5E%28-1%29\" as \"1%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"log%284%2C%28log%285%2C%28x%29%29%29%29=1%2F2\" Rearrange the equation.\r
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\n" ); document.write( "\n" ); document.write( "\"4%5E%281%2F2%29%5E%22%22=log%285%2C%28x%29%29\" Use the property described above.\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%284%29=log%285%2C%28x%29%29\" Convert to radical notation.\r
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\n" ); document.write( "\n" ); document.write( "\"2=log%285%2C%28x%29%29\" Take the square root of 4 to get 2.\r
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\n" ); document.write( "\"log%285%2C%28x%29%29=2\" Rearrange the equation.\r
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\n" ); document.write( "\n" ); document.write( "\"5%5E2=x\" Use the property described above.\r
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\n" ); document.write( "\n" ); document.write( "\"25=x\" Square 5 to get 25\r
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\n" ); document.write( "\n" ); document.write( "So the answer is \"x=25\"
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