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• 43.How does the writer feel about his childhood?(A) He is nostalgic.(B) He is indifferent.(C) He is
• 7.【題組】(a)Find the characteristic polynomial of A. (5points)
• 【題組】34.(A) given(B) as long as(C) aside from(D) as opposed to
• 四、計篝題（25分，需有針算過程）某小鎭有100個人要決定開車或坐公車上班,因爲開車人數n愈多，道略愈擁擠，故私 有的邊際成本曲線是MCP = no。不過開車#來空氣汙染，因此增加一項邊際外部成本 3
• 44.Which of the following is true?(A)The writer didn’t like traveling when he was little.(B)His sens
• 1.何者會造成產業間的競爭加劇？(A)各廠商產品差異明顯 (B)髙的退出障礙，使廠商數增加 (C)產業成長快，需求加大 (D)產業產能不足
• 【題組】35.(A) priorities (B) salaries(C) qualifications (D) anxieties
• 【題組】2.在社會的最適開車人數n*下，社會福利是多少？（5分）
• 5.Let T : P2 → R2 be deflned by T(a+bx+cx2) = (a-b,c+a)and B={1, x,x2}，D={(1,-1)，(0，1)}. Find the ma
• 45.How can the writer go back to that larger world again?(A)By going to funfairs.(B) By playing chil
• 三、【題組】(1)If  ，show that
• IL Reading Comprehension: Choose the best answer for each question (20分）Passage (A)Childhood was an
• 7.如下圖在簡單的從姓名處理出名字的過程中，例如、將姓名李樹，處理出名字樹。如果假 設姓氏只有一個字，那C2儲存格其公式内容如何寫？如果已知張李、歐陽為複姓，那C2 储存格其公式内容如何寫？（註:考生
• 6.Suppose that {x, y} is a linearly independent set in a vector space V. Show that if T : V -＞ W is
• Passage (B)It is hard to love ants. Spiders and scorpions excepted, they are probably our least favo
• 【題組】(2)試估計母體標準差o之値.（4分）
• 【題組】37.(A) circulate (B) thicken(C) stiffen(D) distribute
• 【題組】(2)Is T onto?(If yes, prove it. Otherwise, explain your answer)
• 【題組】(3)試求決定係數r2之値，並解釋其數値所代表的意義？（4分）
• 【題組】38.(A) consumption (B) slowdown(C) absorption(D) procedure
• 4.In a relational database, how the data is stored? And what is a keyl Also, what is an ER diagram?
• (b) IfT:P2(R) —M2x2 byThen【題組】(1)Is T one-to-one?(If yes, prove it. Otherwise, explain your answer)
• 【題組】(4)資料是否顯示Y可提供預測X時之情報？試以a=0.05檢定之.（4分）
• 【題組】39.(A) recovery (B) suffocation C, discharge(D) shortness