![S_n=\frac{n}{2}[2a+(n-1)d] \\n=34, a=13, d=6\\$Therefore:\\S_{34}=\frac{34}{2}[2(13)+(34-1)*6]\\=17[26+33*6]\\=17[26+198]\\=17*224\\S_{34}=3808](/tpl/images/0679/8903/683ae.png)
Find the sum of the first 34 terms to the nearest integer
13,19,25...
Mathematics, 08.06.2020 05:57 shaviaa
Find the sum of the first 34 terms to the nearest integer
13,19,25
Answers: 1
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