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insens350 [35]
3 years ago
6

wright down in terms of n, an expression for the nth term of the following sequences: a) 12,10,8,6,4 b) 25,20,15,10,5

Mathematics
1 answer:
Arturiano [62]3 years ago
3 0

Answer:

a)a_{n} =−2n+14

b)a_{n}  = − 5 n + 30

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