document.write( "Question 985400: ∫▒(7x+8)/(2x^2+11x+5) dx\r
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Algebra.Com's Answer #606213 by Boreal(15235)\"\" \"About 
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A(x+5)+B(2x+1)/{(x+5)(2x+1})=(7x+8)/{(x+5)(2x+1)}
\n" ); document.write( "Therefore, A(x+5)+B(2x+1)=7x+8
\n" ); document.write( "Let x=-5
\n" ); document.write( "Then -9B=-27; B=3
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\n" ); document.write( "Let x= (-1/2)
\n" ); document.write( "Then 4.5A=4.5
\n" ); document.write( "A=1
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\n" ); document.write( "This can be checked with a different number, x=1
\n" ); document.write( "integral of (1dx)/(2x+1) + integral (3dx)/(x+5)=
\n" ); document.write( "ln|2x+1| + 3 ln|x+5| +C
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