document.write( "Question 70738: X^(-3)-X^(-2)-X^(-1). When X+3=1\r
\n" ); document.write( "\n" ); document.write( "Me and my father tried to find the answer for this problem for my brother but we couldn't figure out how to get the answer to equal 1/8, which is the answer the book gives us. We are looking to find out if the answer the book gives us is right or if we were just missing a step in finding the answer.
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Algebra.Com's Answer #50502 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
X^(-3)-X^(-2)-X^(-1). When X+3=1
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\n" ); document.write( "x = -2
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\n" ); document.write( "\"1%2Fx%5E3+-+1%2Fx%5E2+-+1%2Fx%5E1\"
\n" ); document.write( ":
\n" ); document.write( "\"1%2F-2%5E3+-+1%2F-2%5E2+-+1%2F-2%5E1\"
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\n" ); document.write( "\"1%2F-8+-+1%2F4+-+1%2F-2\"
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\n" ); document.write( "\"-1%2F8+-+1%2F4+%2B+1%2F2\" = \"-1%2F8+-+2%2F8+%2B+4%2F8\" = \"1%2F8\"
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\n" ); document.write( "How about this?
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