Write an explicit formula for a_na n ​ , the n^{\text{th}}n th term of the sequence 45, 15, 5, …45,15,5

Question

Write an explicit formula for a_na
n
​
, the n^{\text{th}}n
th
term of the sequence 45, 15, 5, …45,15,5,….

in progress 0
Dulcie 4 years 2021-08-22T17:18:52+00:00 1 Answers 19 views 0

Answers ( )

  1. ngockhue
    0
    2021-08-22T17:20:33+00:00
    Reply

    Answer:

    the answer is 3n+7 please do you get it

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )