Q: How do you use a arithmetic sequence to find the nth term?

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i dont get it

The nth term of an arithmetic sequence = a + [(n - 1) X d]

One number, such as 7101316 does not define a sequence.

The nth term is referring to any term in the arithmetic sequence. You would figure out the formula an = a1+(n-1)d-10where an is your y-value, a1 is your first term in a number sequence (your x-value), n is the term you're trying to find, and d is the amount you're increasing by.

Because that is how it is defined and derived.

It is a + 8d where a is the first term and d is the common difference.

tn = a + (n - 1)d where a is the first term and d is the difference between each term.

It appears that a number of -79 is missing in the sequence and so if you meant -58 -65 -72 -79 -86 then the nth term is -7n-51 which makes 6th term in the sequence -93

It is: 0.37*term+0.5

The nth term in this arithmetic sequence is an=26+(n-1)(-8).

The nth term is -7n+29 and so the next term will be -6

Nth number in an arithmetic series equals 'a + nd', where 'a' is the first number, 'n' signifies the Nth number and d is the amount by which each term in the series is incremented. For the 5th term it would be a + 5d

Give the simple formula for the nth term of the following arithmetic sequence. Your answer will be of the form an + b.12, 16, 20, 24, 28, ...

8 + 4n

It is the sequence of first differences. If these are all the same (but not 0), then the original sequence is a linear arithmetic sequence. That is, a sequence whose nth term is of the form t(n) = an + b

The nth term in the arithmetic progression 10, 17, 25, 31, 38... will be equal to 7n + 3.

You need an equation for the nth term of the sequence, or some other means of identifying the sequence. In general, they will be a+n, a+2n, a+3n and a+4n although some go for a, a+n, a+2n and a+3n.

The nth term for that arithmetic progression is 4n-1. Therefore the next term (the fifth) in the sequence would be (4x5)-1 = 19.

18 - 6n

Find the formula of it.

6n-5 is the nth term of this sequence

by the general formula ,a+(n-1)*d * * * * * That assumes that it is an arithmetic sequence. The sequence cound by geometric ( t(n) = a*rn ) or power ( t(n) = n2 ) or something else.

81

123456789 * * * * * The nth term is 3n

7 - 4n where n denotes the nth term and n starting with 0

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