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Aleks04 [339]
3 years ago
8

Need help please ????

Mathematics
1 answer:
Yuki888 [10]3 years ago
7 0

Answer:

The answer is 12

Step-by-step explanation:

36/9 = 4

4 x 3 = 12

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navik [9.2K]
Plug in n = 1 into the nth term formula
a(n) = 4n-1
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So the nth term is found by adding 4 to the (n-1)st term, in other words,
a(n) = a(n-1)+4

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In summary, the answer is 
a1=3; an=an-1+4
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