Question
Each of Exercises $1-6$ gives a formula for the $n$ th term $a_{n}$ of asequence $\left\{a_{n}\right\} .$ Find the values of $a_{1}, a_{2}, a_{3},$ and $a_{4} .$$$a_{n}=\frac{1-n}{n^{2}}$$
Step 1
This gives us $a_{1}=\frac{1-1}{1^{2}}=0$. Show more…
Show all steps
Your feedback will help us improve your experience
Sanchit Jain and 97 other Calculus 1 / AB educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Each of Exercises $1-6$ gives a formula for the $n$ th term $a_{n}$ of a sequence $\left\{a_{n}\right\} .$ Find the values of $a_{1}, a_{2}, a_{3},$ and $a_{4} .$ $$ a_{n}=2+(-1)^{n} $$
Infinite Sequences and Series
Sequences
Each of Exercises $1-6$ gives a formula for the $n$ th term $a_{n}$ of a sequence $\left\{a_{n}\right\} .$ Find the values of $a_{1}, a_{2}, a_{3},$ and $a_{4} .$ $$ a_{n}=\frac{2^{n}-1}{2^{n}} $$
Each of Exercises $1-6$ gives a formula for the $n$ th term $a_{n}$ of a sequence $\left\{a_{n}\right\} .$ Find the values of $a_{1}, a_{2}, a_{3},$ and $a_{4} .$ $$ a_{n}=\frac{1}{n !} $$
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD