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By subtracting one term from the next the common difference can be found:

Using -8 and -13:

-13 - -8 = 13 + 8 = -5

→ Common difference is -5.

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What is the 14th term in an arithmetic sequence in which the first term is 100 and the common difference is -4?

What is the 14th term in the arithmetic sequence in which the first is 100 and the common difference is -4? a14= a + 13d = 100 + 13(-4) = 48


What is a good example of an arithmetic sequence?

An excellent example of an arithmetic sequence would be: 1, 5, 9, 13, 17, in which the numbers are going up by four, thus having a common difference of four. This fulfills the requirements of an arithmetic sequence - it must have a common difference between all numbers.


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how do i find the common difference of the arithmetic sequence -9, -13, -17?

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Is 13 17 21 25 29 a geomertic sequence or a arithmetic sequence?

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What is the nth term of the sequence -3 1 5 9 13 17?

The given sequence is an arithmetic sequence with a common difference of 4 between each term. To find the nth term of an arithmetic sequence, we use the formula: nth term = a + (n-1)d, where a is the first term, d is the common difference, and n is the term number. In this case, the first term (a) is -3, the common difference (d) is 4, and the term number (n) is the position in the sequence. So, the nth term of the given sequence is -3 + (n-1)4 = 4n - 7.


what is the nth term of 13, 16, 19, 22?

The nth term of an arithmetic sequence is given by. an = a + (n – 1)d. The number d is called the common difference because any two consecutive terms of an. arithmetic sequence differ by d, and it is found by subtracting any pair of terms an and. an+1.


Is this an arithmetic sequence or a geometric sequence 13 23 33 43 53?

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What is the common difference of the sequence 8 21 34 47?

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What is the 14 term in arithmetic sequence in which the first term is 100 and the common difference is -4?

100 - 13(4) = 48 or 100 + 13(4) = 152. (It was not stated whether the difference given is [term - preceding term] or [term - succeeding term]. * * * * * The common difference is defined as [term - preceding term] so the first answer is the correct one: 100 - 13*4 = 48


What is common difference in this this sequence 4 13 22 31 40?

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What is the nth term of the sequence 13 17 21 25 29?

The given sequence is an arithmetic sequence where each term increases by 4. The first term (a) is 13, and the common difference (d) is 4. The nth term can be found using the formula: ( a_n = a + (n-1)d ). Therefore, the nth term is ( a_n = 13 + (n-1) \cdot 4 = 4n + 9 ).