- What is the sum of n terms?
- What two numbers have a sum of 18 and a difference of 8?
- Is it possible to have a difference of 8 and a sum of 1?
- What is the sum of 3?
- What are the factors of 8?
- What two numbers add together to get?
- What is the sum of a number?
- What two numbers add up to 8?
- What is a sum of a series?
- What is the sum of two odd numbers?
- How do you find the sum of 1 to 100?
- How do you make a sum?
- How do you write 8 in Roman numerals?
- What is the sum of 8 and the difference of 4?
- What is the sum of a power series?
- What is the sum of 8 and the difference of 2?

## What is the sum of n terms?

The sum of n terms of AP is the sum(addition) of first n terms of the arithmetic sequence.

It is equal to n divided by 2 times the sum of twice the first term – ‘a’ and the product of the difference between second and first term-‘d’ also known as common difference, and (n-1), where n is numbers of terms to be added..

## What two numbers have a sum of 18 and a difference of 8?

1 Expert Answer So the two numbers are 13 and 5.

## Is it possible to have a difference of 8 and a sum of 1?

Answer and Explanation: Yes, it is possible for two numbers to have a difference of 8 and a sum of 1.

## What is the sum of 3?

NumberRepeating Cycle of Sum of Digits of Multiples3{3,6,9,3,6,9,3,6,9}4{4,8,3,7,2,6,1,5,9}5{5,1,6,2,7,3,8,4,9}6{6,3,9,6,3,9,6,3,9}8 more rows

## What are the factors of 8?

Table of Factors and MultiplesFactorsMultiples1, 2, 3, 66241, 77281, 2, 4, 88321, 3, 993641 more rows

## What two numbers add together to get?

When two numbers are added together, the result is called a sum. The two numbers being added together are called addends.

## What is the sum of a number?

The result of adding two or more numbers. Example: 9 is the sum of 2, 4 and 3. (because 2 + 4 + 3 = 9).

## What two numbers add up to 8?

Draw blobs (or any shapes you like) to show how these two numbers make up 8.8 = 1 + 78 = 2 + 68 = 3 + 58 = 4 + 48 = 5 + 38 = 6 + 28 = 7 + 1

## What is a sum of a series?

The sum of the terms of a sequence is called a series . If a sequence is arithmetic or geometric there are formulas to find the sum of the first n terms, denoted Sn , without actually adding all of the terms.

## What is the sum of two odd numbers?

The sum of two odd numbers is always even. The product of two or more odd numbers is always odd.

## How do you find the sum of 1 to 100?

The sum of the numbers 1-100 would be equal to the number of pairs (50) multiplied by the sum of each pair (101), or 50 x 101 = 5,050.

## How do you make a sum?

Select a cell next to the numbers you want to sum, click AutoSum on the Home tab, press Enter, and you’re done. When you click AutoSum, Excel automatically enters a formula (that uses the SUM function) to sum the numbers. Here’s an example.

## How do you write 8 in Roman numerals?

The number of characters in the Roman numerals for 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, … (i.e., I, II, III, IV, V, VI, VII, VIII, IX, X, …) are 1, 2, 3, 2, 1, 2, 3, 4, 2, 1, 2, 3, 4, … (OEIS A006968).

## What is the sum of 8 and the difference of 4?

Let x be the greater of the two numbers. Since their difference is 4 you know the second number is 4 less than x so it is x – 4. The sum of the two numbers is -8 so x + x – 4 = -8.

## What is the sum of a power series?

Power series is a sum of terms of the general form aₙ(x-a)ⁿ. Whether the series converges or diverges, and the value it converges to, depend on the chosen x-value, which makes power series a function.

## What is the sum of 8 and the difference of 2?

Originally Answered: What is the sum of two numbers if 8 and their difference is 2? The answer is 5 and 3.