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12 March, 12:52

Use the sequence below

to complete each task.

-6, 1, 8, 15, ...

a. Identify the common difference (a).

b. Write an equation to represent

the sequence.

C. Find the 12th term (22)

+1
Answers (1)
  1. 12 March, 15:36
    0
    d=7, b - 13+7n c 71

    Step-by-step explanation:

    a = - 6

    2nd term=a + (n_1) d

    a+d

    1+6

    =7

    b tn a - (n_1) d

    _6 + (n_1) d

    _6 + 7n_7

    _13+7n

    tn a+11d

    6+11 (7)

    6+77

    =83
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