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Earn +20 ptsQ: The sum of the first 12 terms of the arithmetic sequence tn=15-3n is?
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Continue Learning about Math & Arithmetic
What is the type of sequence where the terms in the sequence are found by adding the same number each time?
That's an arithmetic sequence.
Does the terms of an arithmetic sequence have a common ratio?
No. An 'arithmetic' sequence is defined as one with a common difference.A sequence with a common ratio is a geometricone.
Rule to finding terms in a arithmetic sequence?
The nth term of an arithmetic sequence = a + [(n - 1) X d]
How do you determine if a sequence is arithmetic?
The sequence is arithmetic if the difference between every two consecutive terms is always the same.
What is a sequence whose terms differ by the same nonzero number d called thecommon difference?
An arithmetic sequence.
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