document.write( "Question 36986: \"Solve the logarithmic equation\"
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document.write( "x=log2(1/4)\r
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document.write( "That is log subscript2 1/4, I don't know how to type subscript. Thanks for any help! \n" );
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Algebra.Com's Answer #24680 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! From \n" ); document.write( "x = log(2) 1/4 \n" ); document.write( "we can change this into the exponential form \n" ); document.write( "2^x = 1/4 \n" ); document.write( "Now 1/4 is 1 / 2^2, so 1/4 = 2^(-2) and we have \n" ); document.write( "2^x = 2^(-2) \n" ); document.write( "Thus \n" ); document.write( "x = -2 \n" ); document.write( " |