What is Sum in Maths
What does Sum means in Maths?
In mathematics, “sum” refers to the result of adding numbers or terms together. It represents the total obtained by combining individual quantities.
What is an Example of Sum?
An example of a sum is ∑n=15 n, which represents the sum of the first five natural numbers: 1 + 2 + 3 + 4 + 5 = 15.
What is the Symbol for Sum?
The symbol for sum is Σ (sigma). It represents the addition of a sequence of numbers or terms.
How to find sum of natural numbers?
The sum of natural numbers can be found using the formula for the sum of an arithmetic series: S = n(n+1)/2, Where n is the last term.
What is the sum of an arithmetic series?
The sum of an arithmetic series can be found using the formula S = n/2 × (a + l), where a is the first term of series and l is the last term.
Can we find sum of Infinite Series?
Yes, some infinite series can be summed using mathematical techniques like convergence tests or specialized methods such as geometric series or telescoping series.
Sum – Definition, Examples & Formulas
Sum in Maths: In mathematics, the term “sum” refers to the result of adding two or more numbers or quantities together. It’s a fundamental arithmetic operation used to find the total of multiple values. For example, when you add 5 and 7, the sum is 12.
Table of Content
- What is Sum in Maths?
- Sum Definition
- Sum Notation | Symbol for Sum (+)
- Sum of Numbers
- Sum of One-Digit Numbers
- Sum of Two-digit Numbers
- Sum of Square Numbers
- Sum of Numbers on Number Line
- Sum of First n Natural Numbers
- Sigma Notation for Sum
- Properties of Sum
- Sum Formulas
- Practice Problems – Sum in Maths
In this article, we will learn the concept of Sum in mathematics, along with its definition, some examples, and properties of Sum.