Mathematics: Find the 13th term of arithmetic sequence whose common difference is d=7 and whose first term is a1=1.

Find the 13th term of arithmetic sequence whose common

Ответ:

brainlord2848

31.05.2020

You can find a specific term of an arithmetic sequence with the formula an = a1 + (n - 1)d.

a13 = 1 + (13 - 1)(7)
a13 = 1 + (12)(7)
a13 = 1 + 84
a13 = 85

The 13th term of this arithmetic sequence is 85. I hope this answers your question.

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Ответ:

holasoykawaii10

27.11.2021

Mathematics

smaller

Step-by-step explanation:

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Find the 13th term of arithmetic sequence whose common difference is d=7 and whose first term is a1=1.

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