2 years ago

5. Here are the first four terms of an arithmetic sequence: 6, 10, 14, 18..

Mathematics

2 answers:

Mademuasel [1]2 years ago

7 0

Answer:

it hard too

Step-by-step explanation:

it's hard also so

harina [27]2 years ago

6 0

Answer: 180

an = a1 + (n - 1)d

a1 = 6 [1st term]

d = 4 [common difference]

n = 30 [30th term]

a30 = 6 + (30 - 1)*6 = 180

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