document.write( "Question 15694: Please can you resolve this into partial fractions\r
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Algebra.Com's Answer #7757 by venugopalramana(3286) You can put this solution on YOUR website! \n" ); document.write( " Let this be equal to \n" ); document.write( " = \n" ); document.write( " \n" ); document.write( " Since denominators are same , equating the numerators we get \n" ); document.write( " \n" ); document.write( " since this is an identity , it is true for any value of x \n" ); document.write( " hence take x=1,and -2 and 2 to get a ,b , c values \n" ); document.write( " for x=1 ,we have \n" ); document.write( " a(1+2)(1-2)=1 \n" ); document.write( "a = -1/3 similarly we get b=-2/12=-1/6 and c=2/4 = 1/2 \n" ); document.write( " hence \n" ); document.write( " |