document.write( "Question 484450: logb 81=4 \n" ); document.write( "
Algebra.Com's Answer #331468 by chessace(471)\"\" \"About 
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b=3
\n" ); document.write( "Sorry for lack of steps but it is just too obvious.
\n" ); document.write( "OK, b^4 = 81
\n" ); document.write( "take 4th root
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