作业帮 > 英语 > 作业

教室里座位的行数为n,每行的座位数比行数多1,教室里座位总数是()个.

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/16 00:36:02
教室里座位的行数为n,每行的座位数比行数多1,教室里座位总数是()个.
n(n+1)
Classroom seats in Row n, number of seats per row lines and more than 1, the classroom is the total number of seats
Classroom seats in Row n, number of seats per row lines and more than 1, the total number of classroom seats ().