求解，第22題

L L M 圖(十) (5x−18) 7 110=99 圖(士) x=9 22 圖()中,L/L,四邊形ABCD為正方形,則x=19,∠AED= 圖(二) LAED=27 度。 E23 圖()中,△ABC中,DE // BC,沿著DE將4點摺疊到BC上的A'點。若ㄥ1=66°,< =98°,則∠A= 3 度。 180-98 。 180107

想問這題要怎麼證明 不知道要怎麼證明單調跟有界

No. Date nic For use every "I nεN, let an = 1 + 1/2 + 1/3 + 111 + 1/1/1 - \n (n) Monotonic Sequence Theorem" to prove the sequence {an{m² converges.

求解第（1）題

▶學習即時通 A' LBCD=92° 1. 如圖(一),L/M,則x=68 2. 如圖(二),L/M,則y= 40 X=180-136+24° T 68. A-LBCV:15 78 244 L 200 L B 136° 41° -10° -M 圖(一) 25° 圖(二)

求解

▶ 學習即時通 A:x=5 AN 如果∠A的兩邊分別與∠B的兩邊平行,且∠A=40°,則∠B=40 or 140度

請問為什麼不能選(A)？ 謝謝🙂

11. You late for the meeting-It's an important one. (B) had not better be goloid (D) had better not be A (A) had better not to be 7 (C) had better not Chad

請問one studies是翻成「一個人在讀書」這個動作，所以前面才是使用修飾動詞的副詞嗎？還是說有其他解釋？ 謝謝🙂

1. one studies, his scores will be. (A) The more diligent; the more highly (B) The more diligently; the more highly (C) The more diligently; the higher (D) The more diligent; iigner

求解

「學習即時通 如果∠A的兩邊分別與∠B的兩邊平行,且∠A=40°,則∠B=40 or 140 度

想問第七題，謝謝🙏

1. 兩函数相交於:(x=-4)=-x+2 0 = -x+2 x=2 S (x+2)-(x²-4)dx 13(x=x+6)dx SONTEX X=021 x x+2x-1 ~= x(x+2)+ S21(-x-x+2x) |dx| x²+x-6= 0 x÷4=0 (x+3)(x-2)=0 a X=11-2 二 (x+2) (x-2)=0 0274 商用微積分 = [x-x+6x] |23 習題 7-5 2125 = 20.8333 = 4 3 求1~5題各曲線所圍成區域的面積。 x²+2x+3= x²-|1. y=x²-4, y=-x+2=2 rX²=rX4; o 3. y=−x²+2x+3, y=x²−1 = 9 4 5.y=e`-1、y=- --1與 x-軸 2(X-2)(x+1)=0 6.求y=ex. i-x=201 et 12 b ·15 37/3 = 3.0833 2.y=x²,y=x²+2x²-2x 4.y=x²,y=2x-x² 215 4. 兩函數交於: x² = 2x= x² 1、xy=1、x=1與x=2等圖形所圍成平面區域的面積。2X-2X=0x=01 2f(xrex+3) 求y=2*.x+y=1、x=1等圖形所圍成平面區域的面積。 -(x²-1) d x =(2x+2x+4)dx y=1-x 19号+2460966 函數的平均值 号:9# 2x(x-1)=0 定義 老

請問第25題為什麼不能選B🙏

of the United 全新試題 建國中學 鳳山高中 ◎第四段課文重點 (B) in show love for others (C) through TV programs. (D) upon 全新試題 (1)介系詞應用 (2)副詞應用 (3)名詞子句 23 23. Studying history (A) likes (B) dislikes traveling in time to the past; we can learn from the past and avoid making the same mistakes. 全新試題 (C) is like (D) is alike and achieve more. 新營高中 (C) farther (D) further (24. I ask you to keep climbing because you will see (A) far D③The 25. The plan change it. (B) fur we expand our business all over Asia sounds risky, so I think we should 全新試題 different (A) that 新試題 III. 綜合測驗 are very ※第一篇 峰高中 高中 (B) which (C) what (D) about which 1. to Established in 1984, TED is a nonprofit foundation that helps spread new ideas around the world. In the beginning, the foundation held conferences and invited thinkers from many different come and speak. Some speakers were experts and researchers in medicine. Others were knowledgeable 2. were highly respected giants in business. Each of them was given eighteen philosophers. minutes to present their ideas. The speakers' talks were filled with valuable and fun insights that often audiences with knowledge 3. entertainment. popular. 4. they did not really start a revolution of

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