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22 February, 20:16

The nth term of the sequence

-2,1,4,7,10

+2
Answers (2)
  1. 22 February, 20:39
    0
    soln,

    here first term (a) = - 2

    second term (t2) = 1

    common difference (d) = t2 - a

    = 1 + 2 = 3

    now,

    nth term = a + (n-1) d

    = - 2 + (n - 1) 3

    = - 2 + 3n - 3

    = 3n - 5
  2. 22 February, 20:40
    0
    Step-by-step explanation:

    An = - 2 + (n-1) 3

    An=-5+3n
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