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kicyunya [14]
2 years ago
6

first sequence: 3 8 13 18 23 second sequence: -2 4 10 16 . find the TWO numbers that are in both number sequences.​

Mathematics
1 answer:
azamat2 years ago
6 0

a(n) = 3 + 5n

b(n) =  - 2 + 6n

a(n) = b(n) \\ 3 + 5n =  - 2 + 6n \\ 5 = n \\ n = 5 \: (6th \: term)

a(5) \: or \: b(5) = 3 + 5(5) = 28

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