精華區beta NTU-Exam 關於我們 聯絡資訊
課程名稱︰微乙 課程性質︰必修 課程教師︰黃漢水 開課學院:管院 開課系所︰很多 考試日期(年月日)︰1/17 考試時限(分鐘):150 是否需發放獎勵金:不用 (如未明確表示,則不予發放) 試題 : 一find the following integrals: 3 7x^3-14x^2+14x-5 (1)∫ --------------------- 2 (x-1)^2(x^2-1) 4 8 (2)∫---------------------dt 1 √t(√t + 1)^3 e (3)∫ 27x^2 (lnx)^2 dx 1 二find the number k such that --- --- ∫√16-x^2 dx = 1/2 {x√16-x^2 + Karcsin(x/4)} 三 find the lenth of y=x^4/4 + 1/8x^2 from x=1 to x=2 四 let D ={(x,y)| x^2+y^2 ≦16 , x≧2 , y≧0}be a region find the centroid of the region 五 let D be the region in the first quadrant bounded by the curves y=x^3 and y=4x (1) find the area of D (2) find the line x=a which divides D into two parts of equal area (3) find the volume of the ssolid generated by revolving the region D about x=0 -- --------------------------------------------------------------------------- 好人甲:1280x1024... 帶出甲:1280x1024... 正妹:你在念什麼? 正妹:你在念什麼? 好人甲:螢幕的解析度阿! 帶出甲:跟你出國玩時準備的零頭阿... -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 125.228.44.61