document.write( "Question 1081522: Which of the following should you use the rationalization technique to find the limit? Thank you.\r
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document.write( "limits: https://s21.postimg.org/3u5kvzm5j/limits.png \n" );
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Algebra.Com's Answer #695574 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! Problem:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Which of the following should you use the rationalization technique to find the limit?\r \n" ); document.write( "\n" ); document.write( " ![]() \n" ); document.write( "\n" ); document.write( "-----------------------------------------------------------------\r \n" ); document.write( "\n" ); document.write( "Answer: Choice A\r \n" ); document.write( "\n" ); document.write( "-----------------------------------------------------------------\r \n" ); document.write( "\n" ); document.write( "Explanation: \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Plugging x = 2 into the expression leads to the denominator being zero. Note how x-2 = 2-2 = 0. We can't divide by zero. We can rationalize the numerator by multiplying top and bottom by the expression |