document.write( "Question 71721: log base 2 x ^(log base 2 x) =4 \n" ); document.write( "
Algebra.Com's Answer #51272 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
log(base 2) x ^(log(base 2) x) =4\r
\n" ); document.write( "\n" ); document.write( "--------
\n" ); document.write( "Converting to exponential you get:
\n" ); document.write( "x^(log(ba 2)x)=16\r
\n" ); document.write( "\n" ); document.write( "Taking the log you get:
\n" ); document.write( "(log(ba 2)x)(log)x = log16\r
\n" ); document.write( "\n" ); document.write( "[logx/log2](logx) = log 16\r
\n" ); document.write( "\n" ); document.write( "[logx]^2 = (log2)(log16)
\n" ); document.write( "[logx]^2 = 0.3624762332...
\n" ); document.write( "logx=0.6020599913...
\n" ); document.write( "x=10^0.6020599913...
\n" ); document.write( "x=4
\n" ); document.write( "===========
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );