新东方网络课堂:新gre数学重要考点汇总7 Total Members Sometimes there are members that do not belong to either set A or B.In that case the total number of members=Size A+Size B-Number of common m ...
新东方网络课堂:新gre数学重要考点汇总6 Intersection of Sets Intersection of two sets is another set with only the members that are in both sets. If the two sets do not share any common member, t ...
新东方网络课堂:新gre数学重要考点汇总5 A set is a collection of objects or things. Each object in a set a member or element of that set.Size of a set is the number of members in the set. Example ...
新东方网络课堂:新gre数学重要考点汇总4 Mode The mode of a set of numbers is the number that repeats the most in the set. Example: Mode of the set {1,2,3,2,4,5} is 2. The set of numbers ...
新东方网络课堂:新gre数学重要考点汇总3 Sequence of Numbers A sequence is a set of numbers that follow a fixed pattern.The fixed pattern can be expressed by an equation or by a property. Examp ...
新东方网络课堂:新gre数学重要考点汇总2 AP Average of n numbers of arithmetic progression (AP) is the average of the smallest and the largest number of them. The average of m number can also be w ...
新东方网络课堂:新gre数学重要考点汇总1 新版gre数学复习重要考点:Sum of Arithmetic Progression The sum of n-numbers of an arithmetic progression is given by S=nx*dn(n-1)/2 where x is the fi ...
新东方在线:gre数学 算术重点试题6 1.On a certain number line, if-7 is a distance 4 from n and 7 is a distance of 18 from n then n= A.25 B.11 C.3 D.-3 E.-11 答案:E 2. Which of ...
新东方在线:gre数学 算术重点试题5 41.At College C there are from 2 to 4 introductory philosophy classes each semester, and each of these classes has from 20 to 30 students enrolled. If one semester ...
新东方在线:gre数学 算术重点试题4 31.The number of different prime factors of 48 The number of different prime factors of 72 答案:C 32.The number of different positive divisors of 12 T ...
新东方在线:gre数学 算术重点试题3 21. The sum of n different positive integers is less than 100. What is the greatest possible value of n? A.10 B.11 C.12 D.13 E.14 答案:D 22.I ...
新东方在线:gre数学 算术重点试题2 11. Of the following, which is most nearly equal to 2/3? A.3/4 B.5/6 C.7/9 D.11/15 E.15/21 答案:E 12. One month Mary used 1/6 of her monthly ...
新东方在线:gre数学 算术重点试题1 比较大小 A. If the quantity in column A is greater; B. If the quantity in column B is greater; C. If the two quantities are equal; D. if the relationship ...
新东方在线:新gre数学复习重要考点 新版gre数学复习重要考点:Sum of Arithmetic Progression The sum of n-numbers of an arithmetic progression is given by S=nx*dn(n-1)/2 where x is the first n ...
新东方在线:GRE数学必看易错题 1. l1, l2 and l3 are three lines in space The number of points at The number of points at which lines l1 and l2 intersect which lines l2 and l3 intersect 1。 ...
新东方在线:GRE数学必看易错题 1. l1, l2 and l3 are three lines in space The number of points at The number of points at which lines l1 and l2 intersect which lines l2 and l3 intersect 1。 ...
新东方在线:GRE数学符号的英文表达 +plus -minus *multiplied by ;times ÷pided by =equals ≈approximately equals ≠not equal to greater than ≤equal to or less than ≥equal ...
新东方在线:新GRE数学考试重点介绍 新版GRE数学复习重要考点:Sum of Arithmetic ProGREssion The sum of n-numbers of an arithmetic proGREssion is given by S=nx*dn(n-1)/2 where x is the first nu ...
新东方gre数学词汇4 be fewer than小于 be greater than大于 be greater than or equal to不小于 be inscribed in内接于 be less than小于 be less than or equal to不大于 be parallel to平行 ...
新东方gre数学复习资料:GRE/GMAT数学符号SYMBOL MEANING = is equal to ≠ is not equal to ≈ is approximately equal to > is greater than ≥ is greater than or equal to < is less than ...
新gre数学考点In Terms of Equation-In Terms of Given a linear equation of two variables x and y, we can express x in terms of y by isolating x to the right side of the equation and y to the left. ...