Recent questions in Series

Series
Answered

clasicaacyx
2022-09-17

Series
Answered

Kailey Vargas
2022-09-09

$$33+40+47+54+...$$

Series
Answered

Zackary Duffy
2022-09-06

Series
Answered

reinzogoq
2022-09-03

$\sum _{k=1}^{n}(3+4k{)}^{2}\phantom{\rule{0ex}{0ex}}$

Series
Answered

imire37
2022-08-05

Series
Answered

Flambergru
2022-08-02

The sum to infinity of the squares of the terms is 2R.

The sum to infinity of the cubes of the terms is (64/13)R.

Find (i) the value of R. (ii) the first term of the first original series.

Series
Answered

vangstosiis
2022-07-29

$\sum _{n=1}^{\mathrm{\infty}}\frac{7}{{4}^{n}}$

Series
Answered

skynugurq7
2022-07-16

is equal to?

Series
Answered

vasorasy8
2022-07-14

Series
Answered

Esmeralda Lane
2022-07-14

Series
Answered

auto23652im
2022-07-14

${b}_{n}=\sum _{k=0}^{n}{\textstyle (}\genfrac{}{}{0ex}{}{n}{k}{\textstyle )}{a}_{k}$

Series
Answered

Holetaug
2022-07-14

$\frac{2\sqrt[n]{n!}}{n}=\frac{2}{e}$

Series
Answered

babyagelesszj
2022-07-13

$-\frac{1}{2}+\frac{1}{6}-\frac{1}{10}+\frac{1}{14}-\frac{1}{18}+\dots $

What is the easiest approach to find a general formula for this series?

Series
Answered

Joel French
2022-07-13

Series
Answered

Dayanara Terry
2022-07-12

$\sum _{n=0}^{\mathrm{\infty}}\frac{\mathrm{cos}\left(n\pi \right)}{3n!+1}$

Series
Answered

Waldronjw
2022-07-12

The majority of questions about series calculus that you will find online will have odd solutions that do not really provide explanations or the answers that would help one understand how things work. We have taken a different approach by offering series calculus practice questions that are connected with initial equations that must be solved. It is once again about estimation and analysis as the examples include the building of the bridges and calculation of the power or energy necessary to implement the safest solution by estimating the best one. By offering clear examples, we help you learn things easier!