document.write( "Question 853000: How do you solve this equation exactly for x?
\n" ); document.write( "(ln(ln(ln(x+6)))=0 \n" ); document.write( "

Algebra.Com's Answer #513833 by fcabanski(1391) $\"\"$ $\"About$

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Use the following fact if x=y then $\"e%5Ex+=+e%5Ey\"$ . Also use the fact that $\"e%5Elnx\"$ =x. Also use $\"e%5E0+=+1\"$

\n" ); document.write( "Raise e to the power of each side of the equation.

\n" ); document.write( " $\"e%5E%28lnlnln%28x%2B6%29%29+=+e%5E0\"$

\n" ); document.write( "ln(ln(x+6) = 1

\n" ); document.write( " $\"e%5Elnln%28x%2B6%29+=+e%5E1\"$

\n" ); document.write( "ln(x+6) = e

\n" ); document.write( " $\"e%5Eln%28x%2B6%29+=+e%5Ee\"$

\n" ); document.write( " $\"x%2B6+=+e%5Ee\"$

\n" ); document.write( " $\"x=e%5Ee+-+6+\"$ = approximately 9.154 \n" ); document.write( "

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