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enot [183]
3 years ago
12

I need help please ​

Mathematics
1 answer:
Sholpan [36]3 years ago
8 0

Answer:

a_{48}=6

Step-by-step explanation:

We are given the formula and what "n" is supposed to equal. With a48, we can solve for n.

-1/2(48) + 30

-24 + 30

6

Best of Luck!

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