登入
Mathematics for IGCSE & O level - Sequences (Section 3 - No. 38)
What are the first three terms of the sequence defined by a
n
= n
2
- 2?
-1
2
7
14
解释
Substitute n = 1, 2, 3 into a
n
= n
2
- 2
评论 (0)
登录发表评论
广告
允许 javascript 正确加载此页面
