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3 Calculate the following limits. In each case, clearly state any facts or results you use (for example, the addition rule for limits, or the Sandwich Rule). (a) limx→a (b) limx→∞a-√√x* x²-x-2 22, for a = 1,-1,∞ and —∞. 3-2x-1' a+√x

3 Calculate the following limits. In each case, clearly state any facts or results you use (for example, the addition rule for limits, or the Sandwich Rule). (a) limx→a (b) limx→∞a-√√x* x²-x-2 22, for a = 1,-1,∞ and —∞. 3-2x-1' a+√x

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Don't use L'Hopital's Rule, use either sandwich rule or addition rule. Thanks

3 Calculate the following limits. In each case, clearly state any facts or results you use (for example, the addition rule for limits, or the Sandwich Rule). for a = 1,-1, ∞ and -∞. x²-x-2 (a) limx→a ¹x→a x³-2x-1' (b) limx→∞ a+√x a- -√x*
Transcribed Image Text:3 Calculate the following limits. In each case, clearly state any facts or results you use (for example, the addition rule for limits, or the Sandwich Rule). for a = 1,-1, ∞ and -∞. x²-x-2 (a) limx→a ¹x→a x³-2x-1' (b) limx→∞ a+√x a- -√x*
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