百度试题 结果1 题目【题目】If ^x+3 is an integer, then x must be ( ) A. a negative integer B. a positive integer C. a multiple of 3 D. an even integer E. an odd integer 相关知识点: 试题来源: 解析 【解析】 E 反馈 收藏 ...
百度试题 结果1 题目If (x+3)2 is an integer, then x must be ( ) A. a negative integer B. a positive integer C. a multiple of 3 D. an even integer E. an odd integer 相关知识点: 试题来源: 解析 E 反馈 收藏
Evaluating Where k Is Any Negative Integer Other Than –1Norman Schaumberger
A negative number raised to an odd power is ___ negative. How do I round negative numbers? If x is an integer and x is not equal to zero, which of the following are always positive and which are always negative? a) \ -x^4 \\ b) \ (-x)^4 \\ c) \ x^4 \\ d) \ x ...
Negative Integers 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)...
For a nonnegative integer n, if the remainder is 1 when 2n is divided by 3, then which of the following must be true? I. n is greater than zero. II. 3n = (-3)n III. √2n is an integer. 选项: A、I only B、II only C、I and II D、I and III E、II and III 答案: E ...
百度试题 结果1 题目1. If a x (-1)=-30, is the integer a positive or negative? 相关知识点: 试题来源: 解析 positive 反馈 收藏
Anyway, take this regex (it determines if the string contains a non-negative Integer in decimal form that is also not greater than Int32.MaxValue) [0-9]{1,9}|[0-1][0-9]{1,8}|20[0-9]{1,8}|21[0-3][0-9]{1,7}|214[0-6][0-9]{1,7}|2147[0-3][0-9]{1,6}|2147...
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. ...
【GRE真题答案解析】GRE考满分为考生准备GRE 数学QR真题答案解析,x is a negative integer Quantity A: $$2^{2x}$$ Quantity B: $$x^{2x}$$