Question

The nth term of an arithmetic progession is given by an=3n-2 then the 12th term is

Answer 1

Answer:

34.

Step-by-step explanation:

If the nth term of the A.P is 3n-2,

12th term = (3 x 12) - 2

               = 36 - 2

               = 34.

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Answer 2

Step-by-step explanation:

$an = 3n - 2 \\ put \: n = 12 \: \\ we \: get \: \\ a12 = 3 \times 12 - 2 \\ a12 = 34$

thus the 12th term is 34