简答题:在等差数列{an}中,公差为d,前n项为Sn.已知a6-a3=3,4S6=11S3,求a1和d. 题目分类:理科数学 题目类型:简答题 查看权限:VIP 题目内容: 在等差数列{an}中,公差为d,前n项为Sn.已知a6-a3=3,4S6=11S3,求a1和d. 参考答案: 答案解析:
Even though a government realizes the importance of a plent Even though a government realizes the importance of a plentiful supply of trees 分类:理科数学 题型:简答题 查看答案