document.write( "Question 1138647: Find the limit of the function algebraically. (2 points)
\n" ); document.write( "limit as x approaches nine of quantity x squared minus eighty one divided by quantity x minus nine.
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Algebra.Com's Answer #756443 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"lim%28x+-%3E9%2C+%28%28x%5E2+-81%29%2F%28+x+-9%29%29%29\"...simplify first\r
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\n" ); document.write( "\n" ); document.write( "\"lim%28x+-%3E9%2C+%28%28%28x+-9%29%28x%2B9%29%29%2F%28+x+-9%29%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"lim%28x+-%3E9%2C+%28%28cross%28%28x+-9%29%29%28x%2B9%29%29%2Fcross%28%28+x+-9%29%291%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"lim%28x+-%3E9%2C+%28x%2B9%29%29=9%2B9=18\"
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