A. A variable B. A constant C. A function D. A term 相关知识点: 试题来源: 解析 B。解析:在这个方程中,“2”是固定不变的数字,符合常数(constant)的定义。选项A,变量是可以变化的值,这里“2”不变。选项C,“2”不是函数。选项D,项(term)是式子中的一部分,这里单独说“2”更准确的是常...
it covers my skin and it d ruin it it demands constant w it does mean you are it does not matter an it does not veil it doesnt go with you it doesnt feel like p it doesnt taste bad it doesnnuts it doesnt matter what it doesnt matter amou it doesnt really matt it dont mean a ...
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[A] The constant term in the expion of (x³ - x + 3)(x² + 2x - 4) is (0³ - 0 + 3)[0² + 2(0) - 4] = (3)(-4) = -12. [Reason] For any polynomial (多项式) f(x) = an x^n + a_(n-1) x^(n - 1) + ... + a3 x...
It is believed that with joint efforts by everyone, we will find a more wonderful environment /world.相信通过每个人的努力,我们将会拥有一个更美好的环境/世界。 ——张剑《写作高分突破》 ② As the saying goes, our only enemy is ourselves. Only by making constant efforts and never stopping making...
aThe term a is the constant element of the model,whereas uit accounts for the effect of the row article i and ujt indicates the influence of the column article j on the expected frequency of cocitations of two articles during time period t. 期限a是模型的恒定的元素,而uit占列文章i的作用在...
Female social dominance (FSD) over males is unusual in mammals, yet characterizes most Malagasy lemurs, which represent almost 30% of all primates. Despite its prevalence in this suborder, both the evolutionary trajectory and proximate mechanism of FSD r
2. Relevant laws and regulations may not have been strictly enforced to warn people not to do sth. (如:to drive after drinking) (法律执行不力:可能没有严格执行有关的法律法规来警告人们不要做某事。(如:酒后驾车) 3. Driven by short-term profits,产生的行为,as a result,leading toour ecology...
方程和函数equation方程solution, root, zero解 variable变量constant常量(数) term 项 coefficient 系数4. 数列和集合arithmetic progression等差数列 geometric progression等比数列 set集合subset 子集 s 44、equence 序列 term 序列中的项inclusive包含序列的首末项exclusive不包含序列的首末项5. 排列组合与概率...
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