aof handicraft product is cheaper than those of other countries in the ASEAN region, 正在翻译,请等待... [translate] aBelieve that they adhere to self- 相信他们遵守自已 [translate] aMan, even the young and rebellious and free and easy, sooner or later will strive for a woman。。。人,甚而...
百度试题 结果1 题目The equation , where is a constant, has no real roots.Show that . 相关知识点: 试题来源: 解析反馈 收藏
百度试题 结果1 题目The equation , where k is a constant, has different real roots.Find the set of possible values of k. 相关知识点: 试题来源: 解析 k<-2 or k>6 反馈 收藏
回答:匿名 那里εij =Lnvij是错误期限ofequation (1)。这日志变革为Xijt >0是仅合法的。使用对数变革估计重力2013-05-23 12:23:18 回答:匿名 那里εij =Lnvij是错误期限ofequation (1)。 这日志变革为Xijt >0是仅合法的。 对对数变革的用途估计重力2013-05-23 12:24:58 回答:匿名 在εij = Lnvi...
aIn the simplest case, this is done using equation 1, where A is the set of activated profile terms, NT the number of terms in the document, and wi the weight of an activated term ti. 在最简单案例中,这使用等式完成 1,其中 A 是被激活的一套简介条款, NT 文件, wi 的条款数量一棵被...
The operation ○ is defined by the equation x ○ y = (x-y)/(x+y), where y ≠ -x. If 3 ○ y = 5 ○ 4, then y =摮琠敨氠_老师您好,请问一下此题的详细解题过程。非常感谢!出国考试答疑器_GMAT_提问
百度试题 结果1 题目 The equation , where k is a constant, has no real roots.Show that . 相关知识点: 试题来源: 解析 (split)&kx^2-4k(3-k)\&=k^2-12k+4k^2\&=5k^2-12k<0(split) 反馈 收藏
求翻译:where εij =Lnvij is the error term of equation (1). This log transformation is valid only for Xijt >0. The use of the logarithmic transformation to estimate the gravity model creates an immediate difficulty when trade is zero, since the log of zero is undefined. Given problems ...
一道数学题.英文版的! Given that the equation kx²+12x+k=0,where k is a positive constant ,has equal roots ,find the value of k 相关知识点: 试题来源: 解析 方程kx²+12x+k=0,k是正数,有两个相等的根,求k的值 12^2-4k^2=0,k=6(k=-6舍掉) ...
英文版的!Given that the equation kx2+12x+k=0,where k is a positive constant ,has equal roots ,find the value of k 相关知识点: 试题来源: 解析 方程kx2+12x+k=0,k是正数,有两个相等的根,求k的值122-4k2=0,k=6(k=-6舍掉)反馈 收藏 ...