Question

the nth term of the A.P. is (7n-6). Find the series . Described this question​

Answer 1

Answer:

The Series is 1, 8, 15, ...

Step-by-step explanation:

nth term of a series = 7n - 6

Substituting n = 1, we get,

⇒ 7 ( 1 ) - 6  = 7 - 6 = 1

Substituting n = 2, we get,

⇒ 7 ( 2 ) - 6 = 14 - 6 = 8

Substituting n = 3, we get,

⇒ 7 ( 3 ) - 6 = 21 - 6 = 15

Hence the first three terms of the AP is 1, 8, 15, ...

And this is the required Series.

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Answer 2

Answer:

The general term of the AP is given

Substitute the values and find the Ap