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5 сент. 2019 г. · Sequences Practice Questions. Click here for Questions. Click here for Answers. Practice Questions. Previous: Reading Scales Practice Questions.

Продолжительность: 4:19
Опубликовано: 12 мая 2013 г.

5 сент. 2019 г. · The Corbettmaths Practice Questions on the nth term for Linear Sequences.

12 мая 2013 г. · The Corbettmaths video tutorial showing the proof of the sum of an arithmetic series / progression.

17 мар. 2023 г. · Sn is used for the sum of the first n terms of an arithmetic series. Sum of an Arithmetic Series. How do I find the sum of an arithmetic series?

7 окт. 2019 г. · The Corbettmaths Textbook Exercise on Sequences.

Продолжительность: 3:28
Опубликовано: 23 янв. 2021 г.

Sum Notation \sum means sum, and we can use it instead of writing S_{n} to represent arithmetic series. Example: \sum_{n=1}^{20}(3n+4) means the sum up to the ...

Question 1: Calculate the difference between the 10th term and 50th term of the sequence. 9, 14, 19, 24, ... ... Question 2: Calculate the sum of the 100th term ...