document.write( "Question 26122: I need to know how to evaluate: Log base 81 of 9. Step by Step PLease \n" ); document.write( "
Algebra.Com's Answer #14044 by mathrebel(25)![]() ![]() ![]() You can put this solution on YOUR website! log base 81 of 9=x, means 81^(x)=9 so x=(1/2) \n" ); document.write( "check solution: 81^(1/2)=9 \n" ); document.write( " \n" ); document.write( " |