已知等比數列{a_n }的各項均為正數,且2a_1+3a_2=1,a_32=9a_2 a_6,則數列{a_n }的通項公式為a_n=1/3^n 。設b_n=log_3⁡〖a_1 〗+log_3⁡〖a_...
巨大八爪鱼 5-3 巨大八爪鱼 (點擊/回復: 522/0)
 
JosephHeinrich 5-2 JosephHeinrich (點擊/回復: 731/2)
 
银翼·断羽 4-4 巨大八爪鱼 (點擊/回復: 866/1)
 
JosephHeinrich 3-31 JosephHeinrich (點擊/回復: 1387/3)
 
JosephHeinrich 3-30 JosephHeinrich (點擊/回復: 1008/0)
 
JosephHeinrich 3-30 JosephHeinrich (點擊/回復: 754/4)
 
银翼·断羽 3-30 巨大八爪鱼 (點擊/回復: 1073/1)
 
银翼·断羽 3-30 银翼·断羽 (點擊/回復: 729/0)
 
If you leave me, please don't comfort me because each sewing has to meet stinging pain.
银翼·断羽 3-30 巨大八爪鱼 (點擊/回復: 865/1)
 
银翼·断羽 3-30 银翼·断羽 (點擊/回復: 749/0)
 
银翼·断羽 3-30 银翼·断羽 (點擊/回復: 713/0)
 
If you leave me, please don't comfort me because each sewing has to meet stinging pain.
银翼·断羽 3-30 银翼·断羽 (點擊/回復: 766/0)
 
If you leave me, please don't comfort me because each sewing has to meet stinging pain.
银翼·断羽 3-30 银翼·断羽 (點擊/回復: 779/0)
 
If you leave me, please don't comfort me because each sewing has to meet stinging pain.
银翼·断羽 3-30 银翼·断羽 (點擊/回復: 731/0)
 
If you leave me, please don't comfort me because each sewing has to meet stinging pain.
银翼·断羽 3-30 银翼·断羽 (點擊/回復: 723/0)
本吧共有主題數5531個,帖子數19605篇,游泳的人29位。

內容轉換:

發表帖子

標題:
內容:
用戶名: 您目前是匿名發表
驗證碼:
©2010-2025 Arslanbar [手機版] [桌面版]
除非另有聲明,本站採用共享創意姓名標示-相同方式分享 3.0 Unported許可協議進行許可。