document.write( "Question 144366: y = log pi equivalent to:\r
\n" ); document.write( "\n" ); document.write( "a. 10^-y = pi
\n" ); document.write( "b. 10^pi = y
\n" ); document.write( "c. 10^y = pi
\n" ); document.write( "d. Cannot be defined without first knowing the base of the logarithm
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Algebra.Com's Answer #105096 by vleith(2983)\"\" \"About 
You can put this solution on YOUR website!
Unless a base is provided, log implies log10.
\n" ); document.write( "10^log(x) = x\r
\n" ); document.write( "\n" ); document.write( "The answer is C
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