百度试题 结果1 题目2. The product of three negative integers is a negative integer. 相关知识点: 试题来源: 解析 true 反馈 收藏
Each positive integer on a number line has a negative pair, for example 2 is paired with (-2), 5 with (-5) and 50 with (-50). Pairs represent an equal distance away from the zero on a number line, for example 50 is 50 units to the right of zero while (-50) is 50 units to...
If x is a negative integer, which of the following expressions can be negative value? A. B. C. D. E. 显示答案 登录后才可以添加做题笔记哦,还没有账号? 马上注册 KMF 解析 网友解析 题目数据 收起 暂无解析 以上解析由 考满分老师提供。 题目讨论 已经输入 0 个字 标记为提问,会有更...
A signed integer can represent both positive and negative values, while an unsigned integer can only represent non-negative values. This is because the highest-order bit is reserved for the sign in a signed integer, while it can be used for additional positive values in an unsigned integer. ...
GMAT 考满分题库X is a positive integer and r is a non-negative integer. x can be divisible by 10r and cannot be divided by 10r+1. What is the value of r?(1) X can be divided exactly by 25, but not by 26 (2) X can be divided exactly by 56, but not by 57 ...
正确答案:B解析:The given information tells you that n can be expressed in the form n = 45k +18, where k can be any nonnegative integer. Consider how the divisors of 45 and 18 may be related to the divisors of n. Every common divisor of 45 and 18 is also a divisor of any sum ...
包括positive integer,negative integer。 运算有,加-add plus,减minus,subtract,乘-multiply,除-divide,和-sum,差-difference,乘积-product,商-quotient。 👉因数,因子和倍数Factor, Divisor and Multiple 24的正因数有1,2,3,4,6,8,12,24; 25是6个整数...
If x is an odd negative integer and y is an even integer, which of the following statements must be true?I. (3x - 2y) is oddII. is an even negative integerIII. is an odd negative integer A.I only B.II only C.I and II D.I and III E.II and III 显示答案 登录后才可...
Consider the integral In=∫01xne−2x dx, where n is a non-negative integer. Evaluate ∫1e(lnyy)3 dy. Definite Integrals: The definite integral is evaluated in many cases, with the help of the formula of integration by parts...
1Suppose that 2x3−x6 is an integer. Which of the following statements must be true about x?( )A.It is negativeB.It is even, but not necessarily a multiple of 3C.It is a multiple of 3, but not necessarily evenD.It is a multiple of 6, but not necessarily a multiple of 12E.It...