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函数“换底公式”今天复习书高一必修一 复习到函数的时候看见了那个什么“换底公式” 题目里也有出现 谁能告诉我具体的内容做法 详细一点 最好有点例题什么的参照一下 谢谢 什么风颈吹?什么风徐来?什么风习习?什么风呼啸?这是几个成语.急用.请速回答 等比数列通项公式的函数图像我是高中新生...我只要一般的就可以了.让我了解一下它就行了... 建筑规范中门尺寸 无法抗拒对于一个不喜欢你的人是不是该放手追她? You can take the place of her改同义句 初中数学计算题：1.不写“解：”扣不扣分?2.不写“解”直接写=.扣不扣分?中考急用!大家都要发表一下对初中数学计算题格式的看法吧,看而不答非君子啊! x^2-4xy+4y^2=16(x+y)^2-x-y-12=0 华博士小学数学三年级奥林匹克竞赛到目前为止举办了几届? I'm convinced that I can pass the TEM4 at the first try !是什么意思 pass first在游泳里是什么意思是在这道题里的：2 swimmers at opposite ends of a pool decide to race each other over 2 lenghths.They started at the same time,and when they pass first they are 20m from the end at which A started.When they Have you any_____(prove)that you are the owner of the car you,as the owner,have to pay for any damage done to the car,translationif your dog runs out on the road and gets hit by a passing car,you,as the owner,have to pay for any damage done to the car,even if your dog has been killed in the accident. Have you any proof that you are the owner of the car?为啥不是Do you have 而是have you,that的成分是 when与while的同义句转换,急 句中的as,可以换做when或while吗?原句：The school board listened quietly （as） John read the demands that his followers had been demonstrating for. 红颜祸水命是什么意思? 谈谈孔子是如何论述为师道和从师之道的?写的少一点啊,我看了其他人的答案..都太多了, never before has china developed rapidly这句话的陈述句是?还有Never before has the city been in greater need of modern public transport than it is today有3句Never before has the city been in greater need of modern public transport than it 根据上述选文内容 ,谈谈孔子 是如何论述为师 之道和从师之道的 china has begun the one child policy so zhat it could solve this problem.为何从句中用could?这是过去式吗?如果是的话为什么要用过去式? 从文中可见孔子怎样的为师之道和从师之道急啊-------------帮帮我吧----------------------论语十则中 china has begun the one child policy so zhat it could solve this problem.是因为主现从任吗? 根据上述选文内容,谈谈孔子是如何论述为师之道和从师之道的,结合具体语句进行分析 从《论语十则》中可见孔子怎样的为师之道和从师之道 while和when什么情况下可以互换 when while as造一句!是不是while在不表对比时!就可以与when互换!如：The telephone rang while I was doing my homework.We must strike while the iron is hot.(这句可以换when吗?）还有用as表一边……一边……时造个句! 求证函数f(x)=(1/x)cos(1/x)在任何形如（0,a)的开区间中都无界,其中a>0. 三角形三个内角的度数成等差数列是它的一个内角为60度的什么条件,为什么必要性我不太理解，有可能三个叫都是60度，为什么一定是30，60和90呢 邓稼先是哪人? 求下列函数的值域（1）y=（x-1分之2）+1 （2）y=2x^2-4x+1,x∈[0, 已知|a|=5,|b|=3,且ab