document.write( "Question 355875: show that the integration from ( 0 to infinity ) for ( cos 3x / ( x^2+1)^2 )= 2pi/e^3\r
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document.write( "please .. help .. with steps of solution\r
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Algebra.Com's Answer #254094 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! DUPLICATE See Answer 253988 \n" ); document.write( " |