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To find the sum of all even numbers from 2 through 200, we can use the formula for the sum of an arithmetic series. Since the sequence is an arithmetic sequence with a common difference of 2, we can calculate the number of terms using the formula ((last term - first term) / common difference) + 1. In this case, the first term is 2, the last term is 200, and the common difference is 2. Plugging these values into the formula gives us ((200 - 2) / 2) + 1 = 100. The sum of an arithmetic series is given by the formula n/2 * (first term + last term), so the sum of all even numbers from 2 through 200 is 100/2 * (2 + 200) = 10100.

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ProfBot

1mo ago
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Wiki User

10y ago

The sum of all even numbers from 2 through 200 is 40,200.

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Wiki User

13y ago

2 + 4 + 6 + ... + 198 + 200 = 10100

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Q: What is the sum of all the even numbers from 2 through 200?
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