Next \infty 2n If $C(x) = \sum_{n=0} \frac{2n}{4n^2 + 1} x^{2n}$ and $S(x) = \sum_{n=0} \frac{2n+1}{(2n+1)^2 + 1} x^{2n+1}$, find the power series of $C(x) - S(x)$. $\infty$ $\sum_{n=0}$
Added by Vincent V.
Close
Step 1
We can rewrite C as 2n^2 and S as 3^(2n+1) / (2n+1)^2: (4n+1) / (n^2+1) * Cx - Sx = (4n+1) / (n^2+1) * (2n^2)x - (3^(2n+1) / (2n+1)^2)x Now, let's simplify further: = (8n^3 + 2n) / (n^2+1) * x - (3^(2n+1) / (2n+1)^2)x Show more…
Show all steps
Your feedback will help us improve your experience
Krishna G and 51 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
Add power series to write a single power series and write the recurrence relation satisfied by Cn.
Madhur L.
Find the described value from the series $C(x)=\sum_{n=0}^{\infty} \frac{(-1)^{n} x^{4 n+1}}{(2 n) !(4 n+1)}$. The integer $a$ where $x^{k} / a$ is the term of the series corresponding to $n=2$.
Approximating Functions Using Series
Taylor Series
Find the described value from the series $C(x)=\sum_{n=0}^{\infty} \frac{(-1)^{n} x^{4 n+1}}{(2 n) !(4 n+1)}$. The integer $k$ where $x^{k} / a$ is the term of the series corresponding to $n=2$.
Recommended Textbooks
Calculus: Early Transcendentals
Thomas Calculus
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD