document.write( "Question 205083: improper integrals\r
\n" ); document.write( "\n" ); document.write( "upper is infinity\r
\n" ); document.write( "\n" ); document.write( "lower 4\r
\n" ); document.write( "\n" ); document.write( "x^(-3/2) dx\r
\n" ); document.write( "\n" ); document.write( "having trouble can someone help please
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Algebra.Com's Answer #154809 by Alan3354(69443)\"\" \"About 
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upper is infinity
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\n" ); document.write( "x^(-3/2) dx
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\n" ); document.write( "Int = x^(-1/2)/(-1/2)
\n" ); document.write( "= -2x^(-1/2) + C
\n" ); document.write( "At inf = 0 + C
\n" ); document.write( "At 4 = -1 + C
\n" ); document.write( "-------------
\n" ); document.write( "Diff = 1\r
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