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Rileyxkoalago
Rileyxkoalago
Mathematics
Answered
find the n term of this number sequence 15,12,9,6
Answer :
Batanounygo
Batanounygo
this sequence is decreased by 3 for every digit
so
-3n+18
Answer Link
Zaidb27go
Zaidb27go
-3n+18
1) Find the difference (Decreasing by -3)
2) N is -3
3) Find the number before the first digit (15+3 = 18) as if we follow the difference of -3: 18-3 gives us 15.
Therefore, the nth term is -3n+18
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