English, asked by rajanmn999, 9 months ago

cosider the arthemathic sequence 5, 8, 11, what is its algebraic formula ​

Answers

Answered by saounksh
3

Answer:

The nth term of the sequence is 3n + 2

Explanation:

The given arithmetic sequence is 5, 8, 11,.....

Here a = 5

d = 8-5 = 11-8.. = 3

We know that nth term of an AP is given by

an = a + (n-1)d

= 5 + (n-1)3

= 5 + 3n - 3

= 3n + 2

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