document.write( "Question 458294: \r \n" );
document.write( "\n" );
document.write( " In the equation \n" );
document.write( " z = x ^ (x ^ (y-1)) \n" );
document.write( " What is x equal to in terms of z and y? Solve for x please.\r \n" );
document.write( " \n" );
document.write( "\n" );
document.write( " I found what y is equal to in terms of z and x. \n" );
document.write( " y = In(In(z) / In(x)) / In(x) + 1 \n" );
document.write( " \n" );
document.write( " \n" );
document.write( " Thank you. William Teichner \r \n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
![\"\"](\"/images/stars/stars-13.gif\")
