Multiple ChoiceEvaluate limn→∞an\(\lim\)_{n\(\to\]\infty\)}a_{n}limn→∞an and determine whether the sequence converges or diverges.an=5cos(14n2)a_{n}=5\(\cos\[\left\)(\(\frac{14}{n^2}\]\right\))an=5cos(n214)206views1rank
Multiple ChoiceEvaluate limn→−∞an\(\lim\)_{n\(\to\)-\(\infty\)}a_{n}limn→−∞an and determine whether the sequence converges or diverges.an=300sin(n2−120n)a_{n}=300\(\sin\[\left\)(\(\frac{n^2-120}{n}\]\right\))an=300sin(nn2−120)208views2rank