find the first four terms of the sequence whose nth term is An=2+2n
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find the first four terms of the sequence whose nth term is An=2+2n
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Answer:
4, 6, 8, 10
Step-by-step explanation:
n = 1
a1 = 2 + 2(1) = 2 + 2 = 4
n = 2
a2 = 2 + 2(2) = 2 + 4 = 6
n = 3
a3 = 2 + 2(3) = 2 + 6 = 8
n = 4
a4 = 2 + 2(4) = 2 + 8 = 10