-1/2,2/3,7/4,14/5,23/6…求通項公式 如題

RELATED INFORMATIONS

• 1. 一個數的6分之5比5多20分之9，求這個數？
• 2. 已知函數f（x）=（1/3）x立方-（a-1）x平方+b平方x，其中a b為實常數，求函數f（x）為奇函數的充要條件
• 3. 找規律填數位.1,1,3,7,13，（），（）.
• 4. 如何求圓的面積 計算圓的面積：在不知道直徑和半徑的情况下，但知道周長，如何求遠的面積？ 是不是π*（C /π/ 2）^
• 5. 將1米長的繩子，對折後繩子的長度是幾分之幾米，再對折後繩子的長度是幾分之幾米，再對折後是幾分之幾米？
• 6. 將下列句子改為含賓語從句的複合句 1，Where can I buy a bick？Can you tell me？2，When does the party begin？i wonder. 3，How does he learn English？Do you know？4，What are the girls doing there？Plrase tell me 5，Which car belongs to Bob？I don’t know請問含賓語從句的複合句都是什麼，要講解講明謝謝
• 7. 將句子改為含賓語從句的複合句 1，Mars is a planet in the solarsystem.Ourgeography teacher tells us… 2，Mars has twomoons.Theteacher told the students… 3，He will finish the task in twodays.Hesaid… 4，Dose it take very long to travel from Earth to Mars Do you know… 5，Will Lucy come tomorrow or not？I am wondering…
• 8. 四、將下麵的句子連接成為含有賓語從句的複合句. （1）These flowers are fromGuangdong.Hesaid. He said ___________these flowers ______________from Guangdong. （2）Light travels faster thansound.Myteacher told me. My teacher told me ___________light _____________faster than sound. （3）There will be a meeting in fivedays.Jackdidn’t know. Jack didn’t know ____________there ___________ _________a meeting in five days. （4）Can they speak French？I want to know. I want to know __________ ___________ ___________ ___________French. （5）Are the children playing games？Tell me. Tell me __________the children __________ __________games. （6）Have you finished your homework yet？Mr.Zhaoasked Ma Chao Mr.Zhaoasked Ma Chao _______ _______ ______ _____ _____homework yet. （7）How many people can you see in the picture？Who knows？ Who knows _______ _______ ______ ______ _______ ________in the picture？ （8）Where did she park her car？Do you know？ Do you know ___________ __________ _________her car？ （9）What does he often talk about？The girl wondered. The girl wondered _________ ________often ____________about. （10）Who knocked at the door so loudly？I don’t know. I don’t know __________ ____________at the door so loudly.
• 9. 英語：將下列的句子連接成為含有賓語從句的複合句 1.These flowers are from Guangdong./He said， He said those flowers from Guangdong. 2.Light travels faster than sound./Mr Li told me. Mr Li told me light faster than sound. 3.There will be a meeting in five days./Jack didn't know. Jack didn't know there a meeting in five days. 4.Have you finished your homework yet？/Mr Zhao asked Mary. Mr Zhao asked Mary homework yet. 5.Where did she park her car？/Do you know？ Do you know her car.
• 10. 將下列句子連接成為含有賓語從句的複合句 1.When do the Black leave Haikou？he asked. He asked____ ____ ____ ____Haikou. hurry up
• 11. 公務員考試題3,8,17,32,57，（）求解 不需要知道怎麼算的只想知道這種題有沒有標準答案我算的先不說但是可以說有規律可循就是選項裏沒有不知道你們的答案是多少如果認為你的最有道理可以附帶解題過程可獲得追加懸賞分 兄弟們繼續給力啊看看有多少得98有多少得100的追加懸賞分了當適當的時候我會選擇正確答案希望大家關注這題本題出自哪就先不說了
• 12. （1又3分之2+8又5分之1）*X=15分之2*9分之5
• 13. 把自然數a和b分解質因數得到a=2乘5乘m，b=5乘7乘m，如果a和b的最小公倍數是210，那麼它們的最大公約數多少？
• 14. 甲數是40，比乙數的5分之3多10，求乙數.（用方程解）
• 15. 人的血液大約占體重的十三分之一，血液裏大約三分之二是水分.李老師的體重為65千克，他的血液裏大約含水 多少千克？
• 16. X-1=二分之一X+四分之一X+八分之一X（求X，
• 17. 2米等於多少釐米
• 18. 若關於x的不等式組x>2m+1，x>-m-3的解集為x>2，則m的值為 初一不等式組
• 19. 479-201用簡便方法算
• 20. 求3x^2+6x+5/0.5x^2+x+1的最小值