x=tの関数、y=tの関数の時、d²y/dx²を求めろという問題で、d²y/dx²の分解はできたつもりだったのですが、 d/dtの微分の対象が直後のdy/dxのみというのがイマイチピンと来ません。 いつもならわかりやすいGeminiに説明してもらっても、よくわかんないです。... Read More

= G 1. 微分する 「中身」 を四角で囲む まずは 「何を x で微分するのか」 をハッキリさ せます。 d²y d = dx2 dx ( dy dx この 「 dy 」の部分が今回のターゲットです。こ dx こを[塊]として扱います。 d = [塊] dx 2. 微分記号(パズルの外側) だけを動かす ターゲットの[塊] は一切触らず固定したまま、 左側の (xで微分しろ)というパーツだけ d dx を、tのパズルに組み替えます。 d ● → d dt . dx dt dx これを元の位置にそのまま当てはめます。 d 質問する = dt -(C) [塊] この L

話法 間接話法に直すとどうなるか解説して欲しいです。お願いします。

8. 9. He said to me, "Did you see the movie last night? I had seen it before." "Could you please tell me the way to the station?" the stranger asked me. 10. She said, "Must I finish this by tomorrow?"

参考書に付帯状況の with という項目についての質問です。「付帯状況」という言葉を知りませんでした。 参考書には「with A + B の A には名詞、Bには現在分詞・過去分詞・形容詞・副詞・前置詞＋名詞のいずれかがくる」と書かれているのですが、with A to d... Read More

以下の写真の様な問題の解き方を教えてほしいです。 問題を貼っていますが、一問ごとの解説ではなく 全体的な分け方について教えてほしいです。 お願いします。

1. I am planning (to travel / traveling) to Europe next month. 2. She is very good at tennis, so you should avoid (to play / playing) against her. 3. We managed (to catch / catching) the last train just in time. 4. I really don't mind (to wait waiting) for another thirty minutes. 5. He promised (to call / calling) me as soon as he arrived at the airport. 6. The company decided (to close / closing) its Tokyo office. 7. You should practice (to speak / speaking) English every day. 8. They offered (to help / helping) us clean up the kitchen. 9. I can't imagine (to live / living) without my smartphone. 10. He refused (to sign signing) the contract until he read it carefully. 11. She gave up (to look / looking) for her lost earring. 12. I expect (to finish / finishing) this project by Friday. 13. We ended up (to stay / staying) at a cheap hotel because of the storm. 14. They put off (to have / having) the meeting until next week. 15. He pretended (to know 16. The thief denied (to steal / stealing) the expensive watch. 17. I cannot afford (to buy buying) a new computer right now. 18. Have you finished (to wash / washing) the dishes yet? 19. She hesitates (to tell / telling) the truth to her parents. knowing) everything about the issue. 20. I enjoy (to listen / listening) to podcasts while commuting. 21. My brother suggested (to go / going) to the beach this weekend. 22. We hope (to see / seeing) you again in the near future. 23. You must keep (to try / trying) until you succeed. 24. The doctor recommended (to take / taking) a few days off. 25. He failed (to pass / passing) the driving test for the third time. 26. She dislikes (to wake waking) up early on Sundays. 27. They are preparing (to move / moving) to a new apartment. 28. I miss (to hang / hanging) out with my friends from high school. 29. He demanded (to speak / speaking) to the manager immediately. 30. Please escape (to make / making) careless mistakes on the exam.

答えが③なんですけど解説見てもよくわかんなくてなんで③になるか教えて欲しいです。私は②か④でなやんで接続詞かなっておもったりしたけど違いました😭

6 Our boss was sick at home, so we did finish the project. 13 we thought was needed to PE how 2 that 3 what 4 which i w obie

一枚目、イ、ウどちらでも良くないですか？？2枚目と違いはなんですか？ 使い分け方を教えてください！

) hard all day. had been rained had been raining I is raining (9) We didn't go out because it ( ア had rained

全部間違えてしまいました、、😢 解説お願いしたいです。

2) Where ( ) all this while? 高岡法科大 1. are you 2. have you been 3. have you gone 4. had you been (13) I'll call you when I ( ) my homework. 立教 1. finish 2. finished 3. will finish 4. would finish When I told my friends what ( ) place at school the other day, they were shocked. 2. has taken 3. had taken 4. takes ) in Turkey for three years when the earthquake happened. 1. is taking (15) Tadashi ( 1. was 2. has been 3. had been 4. would be 学習院大 東京電

現在完了形の文で「昨日」表現したい時は、どうすれば良いのですか？ また、過去完了系ではyesterdayはそのまま使っても大丈夫ですか？

違い、使い分けを教えてください🙇🏻‍♀️

1st Wod Day Hot nou pay X They seem to be in a complicated 彼らは複雑な状況にいるようだ。 Xsit situation. nainit Dov There is a complex subway network その都市には複雑な地下鉄網があ る。 X in that city.

穴埋め問題 何が入りますか？

頂上に着く頃には, 太陽が照っているでしょう。 The sun ( ) ( ) ( ) ( the mountain. ) ( ) ( ) the top of