問題詳情
36將
化簡後,與下列哪一個式子相等?
(A) x+y
(B) x-y
(C)
(D)

(A) x+y
(B) x-y
(C)

(D)

參考答案
答案:C
難度:適中0.55
統計:A(2),B(2),C(11),D(3),E(0)
內容推薦
- 【題組】(4) 若甲生高三下的國文學期成績為75分,試利用適當的迴歸直線猜測甲生高三下的英文成績為何_____(Q)______(四捨五入至整數)
- 一、試說明秦漢時期中國北方草原游牧民族的生活方式與軍政特色爲何?並舉『匈奴』爲例,論述草原游牧民族與南方農業民族的互 關係。25%
- 【題組】承上,若今年1月7日日地月的關係如上述的丙圖狀態,且臺中港的潮汐與農曆推算時間都相吻合。小伯和小嘉 邀班上同學於結業式後隔天(1月21日)再前往高美溼地進行海岸環境的野外考察,而若要得到
- 【題組】(3) Y 對 X 的迴歸直線為_____(P)_____
- 若教室内的氣體達熱平衡,則氧分子的方均根速率小於氫分子的方均根速率。(A)O(B)X
- 【題組】⑵試計算及比較上述兩種品質成本改善方案,在未來兩年內何者較能達成品質成本改善的目標?(10 分)
- Write a description of a river to which you like or hate to go. Give your essay a short, direct ti
- 【題組】(2) X 對Y 的迴歸直線為_____(O)_____
- 質量相同的圓環以及硬幣從同一斜面上做純滾動滑下’若兩者的初速度均等於零,則硬幣 先滑到斜面底部。(A)O(B)X
- 【題組】(c) What is (he half-life of A?
內容推薦
- 【題組】(b)23461 is divided by 43
- is an U-shaped link closed with a pin used for connecting purposes.(A)Cable(B)Chain(C)Shackle(D)
- means coating of ice on an object, e.g. the mast or superstructure of a vessel.(A)Cooling(B)Pain
- Show that a group G is abelian if and only if x2= e for any x in G, where e is the identity of G.
- 師大附中高二數學競試,抽取其中的 20 位同學計算數學成績的算術平均數為 41 分,樣本標準差為 3 分,但若甲生違背考場規定,其成績由 30 分改為 0 分;乙生與丙生各有一題閱錯,其成績分別由
- For ship operation safety, proper number of crewmember shall be put on board. Whatdocument stipul
- When you enter the lifeboat, you must sit down immediately and to your seat.(A)hold up(B)hold off
- Let G be a group such that | G | < 200. Suppose G has subgroups of order 33 and55, find the order
- 試求函數 的值域___________________。
- 【題組】(2)樣本標準差爲√a分,則a値爲何?(5分)(a以四捨五入法取至整數) (樣本標準差)
- When a ship has a comparatively large GM, for example 2m to 3m, the righting moments atsmall angl
- All crew members keep calm. There is no to panic. We have enough life-savingappliances for everyo
- The following signals are distress signals except:(A)Flames on the vessel.(B)Basket hanging in th
- Please refer to the chart as attached and answer to the following two questions:The symbol at Q4
- If H is a subset of a group G,show that H is a subgroup of G if and only if H is nonempty and ab-1
- PAN PAN means to announce a(n) message.(A)alarming(B)distress(C)urgency(D)warning
- Instruct all crew members that participation in training sessions on occupational safety is .(A)m
- 34將16等八個數填入右圖10個圓圈中,其中三個頂點(灰色圓圈)填入相同的數X,7個白色圓圈分別填入其餘七數(圈圈不同數字),則X=____
- 面積比= (5) 。
- A new and better electronic mousetrap is produced under complete patent control by a single manufa
- 【題組】不能「稱」前時之聞
- These phrases are not intended to or contradict the International Regulations forPreventing Colli
- 【題組】2013年,城镇私营单位就业人员年平均工资与2012年相比,增长最慢的区域是。 (A)珠三角 (B)山区 (C)东翼 (D)西翼
- △ABC中,sinA== (H) 。
- 下面是世說新語的其中二則,閱讀後,請選出「 」應填的答案: 篇(A)容止(莊嚴的儀容與舉止) (B)儉嗇 (節儉吝嗇) (C)假譎(假意行權) (D)棲逸(棲止隱逸於山林)。