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1 AnswerCell Phones & Plans4 years agoFinding Limits as x -> infinite?
I can see if I plot the graph of sqrt(x^2 + 2x) - x, the limit as x -> inf is 1, and sqrt(4x^2 - 4x) - 2x as x -> neg inf. is inf, but how do I find it analytically?
3 AnswersMathematics9 years ago