Question: 2.6 a. Use QMAI (quick mental arithmetic with infinity) and limit laws to find lim an for n+3n+5 an = 4n+n+1 n- HINT: Divide
2.6 a. Use QMAI (quick mental arithmetic with infinity) and limit laws to find lim an for n+3n+5 an = 4n+n+1 n- HINT: Divide both numerator and denominator by n b. Now redo part (a) by using L'Hospital's Rule. Do you get the same answer: yes, or no?
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