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The formula to sum a series of numbers is:
sum = 1/2 x number_of_numbers x (first_number + last_number)
So to sum the integers 5 to 500:
From 5 to 500 there are 500 - 5 + 1 = 496 integers, so
sum = 1/2 x 496 x (5 + 500)
= 125240
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∙ 13y ago
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Is 95 the sum of integers between 1 and 500?
No. The sum of all integers between 1 and 500 is 124,749.
What are the integers if the sum of two integers is 15 and the product of two integers is 50?
5 & 10
What two integers have a difference of 2 and a sum of -12?
The integers are -7 and -5.
What 3 integers have a product of -36 and a sum of 5?
-2,2,9
The sum of two negative integers is a positive integer?
No, the sum of two negative integers is not a positive integer. For example, if you add -5 and -6 together the sum would be -11.
What is the sum of the first 500 positive integers?
The sum of the first 500 positive integers is: 125,250
Is 95 the sum of integers between 1 and 500?
No. The sum of all integers between 1 and 500 is 124,749.
What is the sum of all even integers from 2 to 500 inclusive?
The formula n*(n+1) is used to find the sum of n positive integers. Th sum of positive integers up to 500 can be calculated as 250*251=62,750.
What is the sum of the first 500 numbers?
The sum of the first 500 positive integers is: 1 + 2 + 3 + ... + 498 + 499 + 500 = 125250
What are the sum of integers for -5?
The answer is -5.
The sum of five different positive integers is 500 The largest possible value for one of these integers is?
490.
The sum of two consecutive integers is -9 what are the integers?
-4 and -5
What is the sum of integers from -5 to 5?
Zero (0).
What are the integers if the sum of two integers is 15 and the product of two integers is 50?
5 & 10
Add all integers 1 to 500?
There's a trick to this one. Let 1 + 2 + ... + 500 be the sum of all integers 1 to 500, called X Now, imagine we want to add the sum the integers from 1 to 500 and to the sum of the integers from 1 to 500. This would give us 2*X we can write it as 1 + 2 + ... + 500 + 1 + 2 + ... + 500 But that's not particularly useful. What if we look at it as: 1 + 2 + ... + 499 + 500 + 500 + 499 + ... + 2 + 1 adding the numbers that are directly on top of each other, we get 500 + 1 = 501, 499 + 2 = 501... 1 + 500 = 501 Thus every term is 501, and we have 500 terms. So, we have 501*500 = 2X Thus X, the sum from 1 to 500, is (500*501)/2 = 125,250
If the sum of two integers is -5 Their product is four What are the integers?
-4 and -1
What two integers have a difference of 2 and a sum of -12?
The integers are -7 and -5.
