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Kazya4
30.12.2020 •
Mathematics
Find the first four terms of the arithmetic sequence
where a1 = 2 and d = 5 (use formula)
Solved
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Ответ:
first four terms are 2, 7, 12, 17
Step-by-step explanation:
use this formula:
=
+ (n - 1)· d
where 'n' equals the position in the sequence the term is in and 'd' is the common difference
if
= 2 and d = 5 are given, plug those into formula
Ответ: