Mathematics
Senior High
Resolved
どのように計算すると、下の段になるのか教えて頂きたいです🙇♀️🙇♀️
n-1
an = a ₁ + Σ 3k =1+
a
An
k=1
(3" -1)
3(3n-1-1)
3-1
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
