3 years ago

The sum of the first 130 positive even integers

Mathematics

1 answer:

Triss [41]3 years ago

7 0

Answer:

Step-by-step explanation:

Positive integers are of the form 2n

The first term is 2 and the 130th term is 2(130)=260

The sum of this arithmetic sequence is the average of first and last terms times the number of terms

(2+260)(130/2)

17030

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