document.write( "Question 55534: Under what conditions is 2d(d+1)/(d+1)(d^2-4) undefined? \n" ); document.write( "

Algebra.Com's Answer #37673 by funmath(2933) $\"\"$ $\"About$

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Under what conditions is $\"2d%28d%2B1%29%2F%28%28d%2B1%29%28d%5E2-4%29%29\"$ undefined?
\n" ); document.write( "Anywhere the denominator=0 this is undefined.
\n" ); document.write( "Factor the denominator:
\n" ); document.write( " $\"%28d%2B1%29%28d%5E2-4%29\"$
\n" ); document.write( " $\"%28d%2B1%29%28d%2B2%29%28d-2%29\"$
\n" ); document.write( "set each parenthesis=0 and solve for d, thase are the numbers that make this undefined.
\n" ); document.write( "d+1=0
\n" ); document.write( "d=-1
\n" ); document.write( "and
\n" ); document.write( "d+2=0
\n" ); document.write( "d=-2
\n" ); document.write( "and
\n" ); document.write( "d-2=0
\n" ); document.write( "d=2
\n" ); document.write( "This is undefined at d={-2,-1,2}
\n" ); document.write( "Happy Calculating!!! \n" ); document.write( "

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