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dusya [7]
2 years ago
8

Which of these is a formula that can be used to determine the nth term of the sequence 15, 27, 39, 51,...?

Mathematics
1 answer:
polet [3.4K]2 years ago
6 0

Answer:

<em>an= 3+12n </em>

Step-by-step explanation: <em>the sequence is 15,27,39,51 The first term is : a 1= 15 The common difference of this sequence : d= 27 - 15 </em>

<em>The nth term of an arithmetic sequence is given by formula an= a + (n - 1 ) d . so a n for the sequence will be : </em>

<em>an =15+ (n-1) 12 </em>

<em>an = (15)+12n - 12</em>

<em>an = 3 + 12n</em>

Brainliesttt?~shay

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