document.write( "Question 46943: Can someone help me please??...
\n" ); document.write( "the question asks to solve the eqaution for x
\n" ); document.write( "log(bottom side 3) 1/81 = x\r
\n" ); document.write( "\n" ); document.write( "can someone show me how to do this? thanks!!
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Algebra.Com's Answer #31089 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
Okay, we exponentiate both sides...as in \"3 to the\"...since it is to the base three...we get
\n" ); document.write( "log(bottom side 3) 1/81 = x
\n" ); document.write( "1/81 = 3^x
\n" ); document.write( "1/(3^4) = 3^x
\n" ); document.write( "since 81 = 3^4 and then
\n" ); document.write( "3^(-4) = 3^x
\n" ); document.write( "x = -4
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