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Sum of an arithmetic series:
Sum = (1st number + last number) x (the number of numbers) /2
Your first number is 2. Your last number is 2 x 100 = 200. The number of numbers in this series is 100 (says so in the question). So your sum equals:
(2 + 200) x 100 / 2 = 202 x 100 / 2 = 10100.
What else can I help you with?
How do you write an algoritm that calculates sum of all even numbers ranging from 0-100?
100
What is the sum of the even digits?
Sum of the first n even numbers starting with 0 (counting 0 as the first number, 2 would be the second number.... etc) is n x (n-1)
What number is less than 100 Sum of its digit is 17 And its a even number?
98. It's less than 100, and 9 + 8 = 17
Sum the numbers from 1-100?
101
Is the sum of a prime number and a composite number always even?
No, the sum of a prime number and a composite number is not always even.
How do you write an algoritm that calculates sum of all even numbers ranging from 0-100?
100
Find a counterexample to the statement The sum of two squares is an even number?
102 + 32 = 100 + 9 =109 (not an even number)
Is the sum of an odd number and an even number always even?
No. Sum of odd + odd = even Sum of odd + even = odd Sum of even + even = even
There are 25 prime numbers less than 100 is their sum even or odd?
Oh, what a happy little question! Let's take a look at those prime numbers. When we add them up, we find that their sum is actually even. Isn't that just a delightful surprise? Remember, in the world of numbers, there's always a little bit of magic waiting to be discovered.
What is the sum of the even digits?
Sum of the first n even numbers starting with 0 (counting 0 as the first number, 2 would be the second number.... etc) is n x (n-1)
What number is less than 100 Sum of its digit is 17 And its a even number?
98. It's less than 100, and 9 + 8 = 17
What is the sum of all even numbers of 2-98?
100
What is the sum of the first 100 positive even numbers?
The sum of the first 100 positive even numbers is 10,100.
What is the sum of two odd and even numbers?
The sum of two odd numbers or two even numbers is an even number. The sum of an odd number and an even number is an odd number.
What is the sum of the first 100 even numbers the sum of the first 5 even numbers is 2 4 6 8 1030?
The sum of the first 100 even numbers is 10,100
What is the sum of a odd number and a even number?
The sum of an odd number and an even number is an odd number.
What is the sum of the first 100 even numbers?
n*(n+1)=sum 100*(100+1)=10100
