Find the sum of the arithmetic series........... 3 + 5 + 7 + 9 + 11 + for 100 terms.

asked May 7, 2022 897 views

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Find the sum of the arithmetic series...........
3 + 5 + 7 + 9 + 11 + for 100 terms.

by Jason

7.5k points

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2 votes

Answer:

Explanation:

3 + 5 +7 +9 + 11 + ....

n = 100

a = 3

d = 5 - 3 = 2

$S_(n)=(n)/(2)(2a + (n-1)d)\\\\S_(100)=(100)/(2)(2*3+99*2)\\\\=50*(6+198)\\\\= 50 * 204\\= 10200\\$

Fdireito answered May 13, 2022

7.1k points

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