document.write( "Question 55009This question is from textbook College Algebra
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document.write( ":  Solve and find exact solutions.\r
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document.write( "4^(2x-1)=1/2\r
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document.write( "book answer: 1/4 \n" );
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| Algebra.Com's Answer #37232 by venugopalramana(3286)     You can put this solution on YOUR website! Solve and find exact solutions. \n" ); document.write( "4^(2x-1)=1/2 =2^(-1) \n" ); document.write( "[2^2]^(2x-1)=2^(-1) \n" ); document.write( "2^{2(2x-1)}=2^(-1) \n" ); document.write( "2(2x-1)=-1 \n" ); document.write( "4x-2=-1 \n" ); document.write( "4x=1 \n" ); document.write( "x=1/4\r \n" ); document.write( "\n" ); document.write( "book answer: 1/4 \n" ); document.write( " \n" ); document.write( " |