rmatl05 rmatl05

31-08-2019
Mathematics

contestada

Find the sum of the arithmetic series in which a1 = –68, d = –3, and n = 20.

Respuesta :

smartypants7458 smartypants7458

01-09-2019

Step-by-step explanation:

Sum of 20 terms in thr arithmetic sequence adds up to -1930

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yuly3000 yuly3000

27-02-2021

Answer:

-1930

Step-by-step explanation:

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