Sequences and Series

The concepts of sequences and series are foundational in the field of mathematics. Essentially, a sequence refers to a structured arrangement of numbers where each one possesses a distinct position. On the other hand, a series is defined as the total sum of the terms within a sequence. These concepts are not limited to a single area of mathematics but are utilized in diverse fields such as algebra, calculus, and number theory.

Arithmetic Sequences/Progressions

In an arithmetic sequence, the first term is 5 and the common difference is 3. What is the 8th term in the sequence?

Geometric Sequences/Progressions

Find the sum of the first 10 terms of the geometric sequence with first term 3 and common ratio 2.

Finding the Next Term of the Sequence

Consider the sequence: 3, 6, 12, 24, 48, ___. What is the next term of the sequence?

Finding the nth Term Given a List of Numbers

Given the sequence 5, 8, 14, 23, 35, ..., find the nth term of this sequence.

Finding the nth Term

Find the nth term of the geometric sequence 3, 6, 12, 24, ...

Finding the Sum of First n Terms

Find the sum of the first 10 terms of the arithmetic sequence where the first term is 5 and the common difference is 3.

Expanding Series Notation

Find the sum of the series: \(\sum_{n=1}^{5} 2n^2 + 3n + 1\)

Finding the Sum of the Series

Find the sum of the series \(1 + 2 + 4 + 8 + 16 + ... + 1024\)

Finding the Sum of the Infinite Geometric Series

Find the sum of the infinite geometric series: \(3, 6, 12, 24, ...\)