下線部を句の形式に書換えて下さい。

1. 2. 3. 4. 5. 6. 7. 8. Though he is very poor, he is generous. Although he is wealthy, he is not happy. He was sorry that he had said so. This is a book that one should read carefully. He was the first Japanese that visited the island. ( There is no hope that he will come soon. (山口大) He insisted that we should go. (中央大) We went up to Tokyo as soon as we received the tele- gram. (甲南大) You must study hard lest you should fail in the exami- nation. (神戸商大) 10. He is confident that he will finally succeed. (*) 11. What occurred next surprised everyone. (九州工大) 12. If he had been a little more diligent, he would have succeeded. (神戸市外語大) (神戸商大) (同志社女大) (東北薬大) 9.

各文の誤りを訂正してください。

(慶大) (奈良女大) (山口大) (1) He asked me who and what am I? (2) He said that he saw this man long ago. (3) He said to leave the room, but I refused. (4) He asked if I wonder why he didn't come. (名古屋工大) (5) He said that his father returned the day before. (X) (6) She told me that she met him only three weeks ago. (東京水産大) (7) He said that Europe was separated from America by the Atlantic Ocean. (立命館大) (8) When he asked me what is the matter with me, I said him that I have not slept well. (大阪商大)

各文を間接話法に書き換えてください。

1. She said to me, "Let's go into the garden." (山口大) 2. The doctor said to me, "You had better go somewhere for a change of air." (山形大) 3. "I shall not be living here much longer," he said. 4. John said to me, "If it rains, don't expect me." (RA) He said, "May God help me!" 5. (青山学院大) 6. The girl said to us, "How glad I am!" (相模女大) 7. "Alas! how foolish I have been!" cried he. (千葉大) 8. He said, "Oh, what a horrid sight this is!" (帯広畜産大)

下線部の変形が分かりません...詳しく教えてください🙏

3 (1) f(x)=2x(2-x) 3 x s-S₁f(x) dx = ³ [2²-²-1 2 =1 3 = n-1 k 3.1 k -- Σ √ ( 4 ) · ²2 - 2 + 1 - 2 / ² (²-4) ● Sn=" k = 2 k=0 n n k=0 n = ² <. とおく。で n-1 3 2nd (2nk-k²) 2n³ k=0 答 23³ (2n. (n=1)n_ (n-1)n(2n-1) ²-1)} 2 こと 6 4n²-3n-1 4n² よって, S-Sn=1- 4n²-3n-1_3n+1 4n² L 4n²

話法の問題です。

75. 各文の誤りを訂正せよ。 (1) He asked me who and what am I? (山口大) (2) He said that he saw this man long ago. (3) He said to leave the room, but I refused. (4) He asked if I wonder why he didn't come. (名古屋工大) (5) He said that his father returned the day before. (小樽商大) (6) She told me that she met him only three weeks ago. (東京水産大) (7) He said that Europe was separated from America by the Atlantic Ocean. (立命館大) (8) When he asked me what is the matter with me, I said him that I have not slept well. (大阪商大) (慶大) (奈良女大)

話法の問題です。

79 各文を間接話法に書換えよ。 1. She said to me, "Let's go into the garden." (山口大) 2. The doctor said to me, "You had better go somewhere for a change of air." (山形大) 3. "I shall not be living here much longer," he said. (慶大) John said to me, “If it rains, don't expect me." (京都教大) He said, “May God help me!" ( 青山学院大) The girl said to us, "How glad I am!" (相模女大) (千葉大) "Alas! how foolish I have been!" cried he. He said, “Oh, what a horrid sight this is!" (帯広畜産大) 4. 5. 6. 7. 8.

カッコに適当な語句を入れて下さい。

1. (第一薬大) 2. (山口大) It is five years ( ) I came up to Tokyo. It will not be long ( ) we meet again. Study harder, () you will fail in the exam. (IX) 4. We should not look down upon a man simply ( ) he 3. is poor. (島根大) 5. People do not know the value of health ( ) they lose it. (宮城教大) 6. 7. 8. 9. 10. 11. He raised his hand ( ) the bus might stop. () It never rains ( ) it pours. (岐阜大) I am not rich, ( ) do I wish to be. (熊本県大) Take heed ( ) any man should deceive you. (*) Dark ( ) it was, we found our way back. (東北大) ) you like it ( ) not. ( You must do it,

なぜ、この考え方(写真2枚目)が違うのか教えて頂きたいです。

問題 186 対数関数の最大 最小 (1) ★★☆☆☆ 2 関数 y=(10ga 4-10gax2+6の2≦x≦16 における最大値と最小値,お 関数y=10g2 よびそのときのxの値を求めよ。 [山口大〕 30

答えのマークした部分がわからないです😭 解説お願いします🙇🏻‍♀️💦

Practice 43 ***** 0 <t<1 とする。 平行六面体OADB-CEGF において, 辺 DGを2に内分 する点をP, 辺 OC を t: (1-t) に内分する点を Q, 直線 OP と平面 ABQと の交点をRとし,OA=d, OB=6,OC=2 とする。 [類 17 山口大〕 (1) OR をd, , c, tを用いて表せ。 た a, b, (2) 点Rが三角形ABQ の重心と一致するとき,t の値を求めよ。 88===X ベクトル

点Dに達するのに必要な高さを求めるのに最高点を通る条件でいいのはなぜですか？

40 右の図で, BC 間は水平面で, AB 間の曲面やCD間の円筒面となめら かにつながっている。 円筒面の半径 はrで中心軸は0である。 いま、 曲面上で水平面からんの高さの位 置から質量mの小球を静かに放す。 摩擦はなく,重力加速度の大きさを g とする。 (1) 水平面 BC 上での小球の速さを求めよ。 (2) 点Cを通る直前に小球が受ける垂直抗力と通った直後に受け る垂直抗力 N を求めよ。 ] 大 A m [D] B 0 C P (3) 図の点P(COP=0) での速さと垂直抗力N を求めよ。 (4) 小球が円筒面に沿って, 点Dに達するのに必要な高さんの最小値 んを求め、 rを用いて表せ。 (5) h=2r のときには, 小球は途中で円筒面から離れる。 離れる点で のcos の値を求めよ。 (山口大 + 同志社大)