An Arithmetical Problem Involving the Sum of Integers in A.P.doi:10.2307/2688976Samuel S. H. YoungMathematics Magazine
【题目】sum of all such integers a tha t satis fy inequality 2≤2x-1≤6is()(英汉词典:sum和.integer!整数.satisfy?满足.inequa lity不等式)8520 相关知识点: 试题来源: 解析 【解析】C解:(1)当2x-10时-6≤2x-1≤-22x-1≥-62x-1≤-25解得x≤-51所有不等式的解集为:一2≤≤-2在此范围内...
In Python, you can get the sum of all integers in a list by using thesummethod: sum=sum([1,2,3,4,5])print(sum)# 15 However, thisdoes notwork on a list of integer strings: # TypeError: unsupported operand type(s) for +: 'int' and 'str'sum(['1','2','3','4','5'])...
百度试题 结果1 题目The sum of integers from to inclusive which is not a prime number is A: B: C: D: 相关知识点: 试题来源: 解析 B 略 反馈 收藏
(1) All three integers are equal. (2) All three integers are even. 选项: 答案: D 经典答疑 发起提问 提问: 点此查看答疑 请问徐小梅老师,如果条件一是000,条件二是002呢?000的乘积是0,0也是4的倍数吗?条件二0可以被4整除吗? 评分:0
(1) The sum of the integers is odd. (2) One of the integers is even and the other is odd. 选项: A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B、Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. ...
百度试题 结果1 题目1. The sum of two integers is zero, if one of t- 5, then other is(a) 2 (b)-5(c)+5d 相关知识点: 试题来源: 解析 tan22°= opposite tan22°=(0)/(14) x0=14(tan22) 0=5.656367162. 反馈 收藏
Step by step video & image solution for Sum of three positive integers in A.P. is 90. The product of smaller two part is 750. Find the integers. by Maths experts to help you in doubts & scoring excellent marks in Class 10 exams.Updated on:21/07/2023Class...
A. Out of the first two integers, it's possible for both to be even: for example, 10+16=26. But the next two integers, when added, increase the sum by 15, which is odd, so one of them must be odd and the other must be even: for example, 3+12=15. Finally, the next two...
(1) At least one of the integers is negative. (2) At least one of the integers is positive. 选项: 答案: C 提问列表 提问: 题目说的是连续的奇数,条件说的是至少,没说仅有一个,答案是C,但是我觉得可能是-1,1,3,5,7也可能是-3,-1,1,3,结论不确定啊。怎么会选C呢?