Here are the first four terms of an arithmetic sequence.
5
12
19
26
Write down an expression, in terms of n, for the nth term of the sequence.

Question

amorokingsley2 amorokingsley2

Today at 9:00 PM
Mathematics

Answered

Here are the first four terms of an arithmetic sequence.
5
12
19
26
Write down an expression, in terms of n, for the nth term of the sequence.

Answer :

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thechomania thechomania · Answer 1 · 2025-03-26T21:05:57-04:00

thechomania thechomania

Today at 9:05 PM

Answer:

n_n = n_n-1 + 7

Step-by-step explanation:

All it does is it adds 7 to the previous term

n = n_(previous)+7

Answer Link

devishri1977 devishri1977 · Answer 2 · 2025-03-26T21:05:49-04:00

devishri1977 devishri1977

Today at 9:05 PM

Answer:

nth term = 7n - 2

Step-by-step explanation:

a = first term = 5

d = common difference = second term - first term

= 12 - 5 =7

d = 7

[tex]a_{n} =[/tex] a + (n-1)d

= 5 + (n -1)7

= 5 + 7n - 7 {add like terms}

= 7n - 2

Answer Link

Here are the first four terms of an arithmetic sequence. 5 12 19 26 Write down an expression, in terms of n, for the nth term of the sequence.

Answer :

Other Questions

Here are the first four terms of an arithmetic sequence.
5
12
19
26
Write down an expression, in terms of n, for the nth term of the sequence.