Knowee
Questions
Features
Study Tools

Check the convergence of < an >=< 1 + 4nn >. Find the limit of < an >.

Question

Check the convergence of < an >=< �1 + 4nn >. Find the limit of < an >.

🧐 Not the exact question you are looking for?Go ask a question

Solution

The sequence in question is a_n = (1 + 4n)/n.

To check for convergence, we need to find the limit as n approaches infinity.

Step 1: Simplify the sequence a_n = 1/n + 4

Step 2: Find the limit as n approaches infinity lim (n->∞) (1/n + 4) = lim (n->∞) (1/n) + lim (n->∞) (4)

Step 3: Solve the limits The limit of 1/n as n approaches infinity is 0, and the limit of any constant as n approaches infinity is simply the constant itself.

So, lim (n->∞) (1/n + 4) = 0 + 4 = 4

Therefore, the sequence converges to 4.

This problem has been solved

Similar Questions

Use the Ratio Test to determine whether the series is convergent or divergent.∞n4nn = 1

Determine a region whose area is equal to the given limit. Do not evaluate the limit.lim n→∞ n4n1 + 4ini = 1

Prove thatlimn→∞(4n)1/n = 1

Use the Ratio Test to determine whether the series is convergent or divergent.∞n!96nn = 1Identify an.1 Evaluate the following limit.lim n → ∞ an + 1an

Define (xn)n≥1 by x1 := 0 and xn+1 := (xn + 3)/4 for n ≥ 1. Prove that the sequence (xn)n≥1 isconvergent and calculate the limit limn→∞ xn

1/1

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.