Question

The arithmetic sequence 2, 4, 6, 8, 10, . . . represents the set of even natural numbers. What is the sum of the first 100 even natural numbers?

Answer 1

We can use Little Gauss’ formula, n(n-1)/2, but remove the division, because there are even numbers. n=100, which is the number of numbers. That would be 100*101, which is 10100.

Answer 2

Answer:

1) 200

2) 10100

3) less than

explanation:

just did it :))