aThe general principles that need to be considered in determining the “authorization date” of the financial statements are set out as follows:[translate] aare all real numbers, following our definitions using the kp method. 是所有实数,从事我们的定义运用k p方法。[translate]...
【题目】For all real numbers a, b and c it is true thata(b+c)=ab+ac and this is known as the distributive law.(1)'Make up' three 2 ×2 matrices , s and 。 and(2) Now let A=[a/c] . =[P_5][0nde=[(10)/y) ] and prove that in general A(B +C)=AB +AC. (...
Of the following, which is true for all real numbers a( ). A. √a2=a B. a2⩾a C. a2+1
网络释义 1. 实数集 常用数学英语词汇 ... 有理数集 the set of all rational numbers实数集the set of all real numbers元素 element ... www.lfpyzx.cn|基于32个网页
Determine all real numbers a > 0 for which there exists a nonnegative continuous function f(x) defined on [0, a] with the property that the region R = \((x,y);0≤ x≤ a,0≤ y≤ f(x)\) has perimeter k units and area k square units for some real number k. 相关知识点: ...
P: x≥-10 Q: x≥10R: |x|≤10Which of the following indicates the intersection of sets P, Q, and R? ( ) A. x= any real number B. x≥-10 C. x≥10 D. x=10 E. -10≤ x≤10 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
5.Let f be a real-valued function defined for all real numbers x such that,for some positive constant a,the equation f(x+a)= √f(x)-(f(x))2 holds for all x, (a)Prove that the function f is periodic (i. E.,there exists a positive number b such that f(x+b)= f(x)for ...
1The remainder can be defined for all real numbers x and y with y≠0 by rem(x,y)=x−y∣∣∣xy∣∣∣ where ∣∣∣xy∣∣∣ denotes the greatest integer less than or equal to xy. What is the value of rem(38,−25)?( )A.−38B.−140C.0D.38E.3140 2The remainder can ...
For all real numbers v,the operation v * is defined by the equation v*= v-3.If (v*)*=8,then v = A 15 B 18 C 21 D 24 E 27 相关知识点: 试题来源: 解析 题目有错 原题应为“…… by the equation v*= v-v/3.If (v*)*=8……” ∵v*= v-v/3 ∴v*= 2/3 v ∵...
【题目】For all real numbers w, a, y, and z, such thatx+y+z=73 and ωy which of the following statements is true? ( A. x+y+ω73B. x+y+ω=73C. ω+y+z=73D. x+y+ω73E. x+w+z73 相关知识点: 试题来源: 解析 【解析】E ...