Question

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Answer 1

b)
`a_(n)` = 2 + 2/5n

Explanation:

Given :-

a = 12/5

d = 2/5

To Find :-

`a_(n)`

Solving :-

`a_(n)` = a + (n - 1)d

= 12/5 + 2/5n - 2/5

= 2 + 2/5n

Solution :-

b)
`a_(n)` = 2 + 2/5n