數學 高中 10個月以前 範例6看了解析還是不懂🤧求解謝謝🙇🏻♀️ 精選範例 設正整數n 是 50 的倍數,且恰有50個正因數(包括1和n自己),則n的最小值為 【台中一中 101 學年度數理資優班入學考題】 。 品解題關鍵 因為50=1×50=2×25 = 2x 5x5 x m (m&N)=5x10=2x5×5, 這個算式來分析n的 質因數之指數的組成。 因為為50 的倍权 50 = 2x5x5 x m 50:2X5 xm 待回答 回答數: 0
數學 高中 11個月以前 藍筆圈起來的第2題🙇🏻♀️想了解如何解題,謝謝🔆 2. 設 、B為x2+10x-50=0的兩根,求以 奶 1 α A+B=-10 XB:-50 1 B "P) 為兩根的方程式 尚未解決 回答數: 1
數學 高中 2年以上以前 請問一下這兩題怎麼算,謝謝!! 國三升高一先修銜接教材 P. 11 5. 已知二次函数y=ax^+bx+c的圖形通過(-2.0), 1,0),(0,-3)三點,求序组(a,b,c)= Ans:( C 2, -3) > 尚未解決 回答數: 3
英文 高中 約3年以前 錯誤的地方有點不理解,現在是在高一先修的部分,求解錯誤的地方 謝謝🙏 garage 18. There was something wrong with my car; therefore, I sent it to the and got it O ( (B) to check A (A) examined 26. All the passengers should keep their seatbelts during the flight. (A) fastened (B) fastening (C) fasten (D) been fastened )27. Michael went to work in a hurry and left the door ( - (B) open Don (C) to repaired (D) be fixed 19. He failed to make himself in French; none of the audience spoke English. (A) understand begao (B) to understand (C) to be understood (D) understood 20. Airplanes make it possible for us ♡ A ( (A) to open (C) opened (D) openly 28. Michael felt that little girl his hand. (A) pull (B) is pulling (C) pulled (D) to pull 229. Don't leave the water (A) run (B) to run (C) running (D) ran )30. Choose the correct sentence. (A) I found her stared out the window. (B) He was heard to sing a beautiful song, (C) I got him finish his homework. (D) Don't keep me wait too long. O ( long distances in a relatively short time.bosted on SA (A) traveling (8) (B) to travel (A) (C) travel show (1) (D) for traveling 121. What's making the lake? 520 x 20 bar (A) pollutes (B) to pollutem ad (C) be polluted (D) polluted) )22. On my way home, I found a frog by a car on the road. (A) to run overkow 35 (B) running over (C) ran over (D) run over iq393 )23. You had better that bad tooth pulled out. sos (A) have protes W2 (B) letgols yngstown (C) made (D) move ( 1924. I saw a thief your store a few minuses ago. TOTO (A) breaks into (B) broke into it to (C) break into (D) to break into ( in the house and told him not to do that again. (B) smokedowe (D) is smoking 上。 & )25. My mom saw my dad (A) to smoke (C) smoking 10 尚未解決 回答數: 1
數學 高中 約3年以前 高一先修的數學,請幫幫我🥺 第一題答案是:16/11 第二題答案是79200 (有些出第二題的算式,但不知計算錯在哪,都剛好是答案的兩倍😬 《類題演練) 42 52 3? 322 X...x 3°—14°—15°—1 322-1 1. X X 39 2. 計算:(299.5) + (199.5)= -(100.5)= -(200.5)= = 0995–1995)-(1005+2005)2 =(499)2-(301) = ( = (4994301)(499-301)= 800 x198 - 3. 試分解下列各式: 158400 待回答 回答數: 0
數學 高中 約3年以前 高一先修 4.5題 麻煩了🙏💪 200 1 4. k=1 (2k-1)(2k +1) 100 Ans: 201 5. 1 1 1 1 + ...... + 2² - 1 ² -1 4² – 1 102 -1 + + 36 Ans : 55 待回答 回答數: 0