写真一枚目の左側が自分で解いたもので、右側が答えなのですが、左側の最後の変形のところで、（n-1）（I n-2-I n）になるのですが、どうやったらI nが出てくるのかが分かりません。 教えてください。

π 6-1nを0または正の整数とし、 In = Sis sin" xdx とおく。 In -1 In-2 =n-11 n (n=2,3,...) が成立することを示せ

vision questⅡ English expression hope70ページ preview 1.date&time 2.numbers(sizes,measurements,etc) 3.prices&Phone numbers listening task 1.... 続きを読む

140 // TIT Activity for Communication 3 Preview Listen to the sentences below. 1 Dates & Times Listening for Numbers the on Enio 1. "The movie starts at 5:20. Can you be ready in ten minutes?" "OK. I'll try." 2. "What time is it now?" "It's 11:30." basalaila awohlsw 3. I have an appointment with the dentist this Thursday, the 10th. M 4. "When does school begin?" "It begins on April 8th." 5. Our school was established in 1965. 6. My family has lived in this town since 2005. 2 Numbers (sizes, measurements, etc.) 1. Two thirds of the students come to school by bus. 2. One mile is about 1,609 meters. 3. The city has a population of about 2.5 million. 4. The temperature dropped to 12°C. 5. APA Air Flight 125 for London will be departing from Gate 14 at 10:15. 3 Prices & Phone numbers 1. The price of this bag is $27.89, but you can have it at 10 percent off. 2. What would you do if you won 100 million yen in a lottery? 3. "A hamburger and a cola, please." "That'll be £2.99." 4. I need €20, but I'm €5 short. 5. My phone number is 612-750-5613. Listening Task Listen to the conversations and choose the correct answers. 1. How much of the earth's surface is covered by ocean? 1 more than one third more than one fourth 監督署 ER 70 3 more than two thirds 4 more than two fifths 2. When were the Olympic Games held in Atlanta? 1 in 1966 2 in 1969 3. How much did the dress cost? 1,100 yen 2 1,800 yen 3 in 1996 4 in 1999 S 8,000 yen ③ 13,000 48,800 yen bluros ④ 30,000 about 200,000 4. How many people can the concert hall hold? ① 1,300 ② 3,000 5. How many people live in the city? ①about 2,000 2 about 12,000 3 about 20,000 ① 207-7300 2207-7003 ③ 702-3300 6. What's the phone number of the restaurant? The number is 510- ④ 702-3003

こもワークの答えがわからないです。 解答が配られていないので、教えていただけるとありがたいです。 よろしくお願いします。

1 [] から適切な語句を選びなさい。 (1) I heard him [ sung / singing / to sing ] a song in the bathroom. 薬の (2) My mother made me [ to do / do / doing] the dishes. ch. 2 (n) (3) I'm looking forward to [ visit / visiting / to visit ] your house. (4) Please remember [turn / turned / to turn] off the light. ) (0) zebat bloo ai te to (5) He caught a bad cold, so he gave up [ swim/ to swim / swimming] in the sea. (6) Susan was worried about [be / being / her ] late for the meeting. (7) Meg had her hair [cut / cutting / to cut ] at a beauty salon. (8) [ Interesting / Interested] in animals, he wants to work at the zoo.

答え合わせお願いします🙇‍♀️🙏💦

Ⅱ. 次の英文の空欄 ( 11 ) から ( 20 )に入る最も適切な英単語を, a. ~d.の中から 1つ選びなさい。 解答は解答用紙1枚目 (マークシート方式)の所定の解答欄にマークし なさい。 2893 000 Lego bricks. (Image source: Wikimedia Commons-CC license) Car made from Lego bricks. Lego has unveiled its first bricks made from recycled plastic bottles and ( 11 ) that it hopes to include the pieces in sets within two years. The prototype 4x2 bricks have been made from PET plastic from ( 12 ) bottles with additives to give them the strength of standard Lego parts, and are the result of three years of ( 13 ) with 250 variations of materials. It has already ( 14 ) plans to remove single-use plastic from boxes, and since 2018 has been ( 15 ) parts from bio-polyethylene (bio-PE), made from sustainably sourced sugarcane. These parts are bendy pieces, such as trees, leaves and accessories for figurines. Tim Brooks, vice-president for environmental ( 16 ) at Lego Group, said the biggest challenge was "rethinking and innovating new materials that are as ( 17 ), strong and high (18) as our existing bricks and fit with Lego elements made over the past 60 years". He added: "We're committed to playing our part in building a sustainable future for generations of children. We want our products to have a positive ( 19 ) on the planet, not just with the play they inspire, but also with the materials we use. We still have a long 20 ) we are making." way to go on our journey, but are pleased with the Hillary Osborne, "Lego develops first bricks made from recycled plastic bottles", The Guardian, 23 June, 2021. (https://www.theguardian.com/lifeandstyle/2021/jun/23/lego- develops-first-bricks-made-of-recycled-plastic-bottles) (-)

英語のほんのちょっとしたことについです。（5）番はletでもいいんですか？

(2) どちらの科目をとったらよいか私に教えてください。 which ~ to do: どのをすべきか Please tell me take. (3) これらの規則を守ることは,あなたたちにとって大切なことです。 important keep these rules]. (4) スーザンはわたしたちが学園祭の準備をするのを手伝ってくれた。 help 0 動詞原形 Suzan ready for the school festival. helped get (5) 昨日、兄は私に車を洗わせた。 make 0 動詞原形 0~(無理やり)させる ✓let? have O 動詞原形 0~(役割だから) してもらう wash the car yesterday. My brother made/had (6) 私は女性が窓を開けるのを見ました。 I (7) 彼は誰かが彼の名前を呼ぶのを聞きました。 知覚動詞 動詞原形 He call his name. 8) 私は私の犬が公園で遊ぶのを見ていました。 watch: 動くものをじっとみる watchは知覚動詞 I was in the park. watching my dog Splay まれにみる 9) マイクの両親は彼に教師になってほしいと思っています。 want 0 to do : 0 に~してほし heard me someone a woman open the windows.

お願いします🤲

63. 各文の空所に入る適当な語を記せ。 (1) Frank is senior ( ) my brother by two years. (2) Though he works hard, he makes no ( ) than 100,000 yen a month. (明治大) (3) I sent him a nice present, but he was not in the ( ) pleased with it. (明治大) (4) Everyone has a right to enjoy his liberty, much ( ) his life. (立正大) (5) I have never seen her, much ( ) talked with her. (広島文教女大) ) in (大阪商大) (6) A man's worth lies not so much in what he has ( what he is.

教えてください😰😰

22 TRY! 次の英文を受動態の文に書きかえなさい. My father taught me shogi. I ( ) () shogi by my father. 2 We named the little dog John. The little dog was ( )(). 3 The result of her exam satisfied her mother. Her mother was ( ) ( ) the result of her exam. 4 Emi looks after the cat. The cat is ( ) ( ) ( )by Emi. 5 Snow covers the roof of his house. The roof of his house is ( What's this called ? ) ( ) snow. ● ● ● ポ 0 ● ・ ● · ●

下の文の品詞分解お願いします！！

12. 彼がどんな人か私に説明し な人が私 0 x) Please explain me what he is like. D) Please explain to me what he is like. 0 J そ a + 第4文型のexplait

③について質問です。なぜ「shall i〜？」なのに「〜できますか？」になるのですか？調べてもわからなかったので教えてください。

(電話での会話) (平成26年11月問題2) JA: Hello. This is Ted Brennan. Can I speak to Mr. Nelson? B: I'm sorry. He'll be out of the office until three o'clock. A: Well.[ ] B: Hold on, please. I'll get something to write with. ⓘ do you know when he'll come back? will you call him back later? ③ shall I talk to him soon? ④ can Ileave a message? Hold on (電話機を切らずに) そのままお待ち下さい。/write with (A)~で書く、(A)にはペン か万年筆か鉛筆が入る。Something to write with 何か (それで) 書くもの/call back (電話で) 返事 の電話をかける。 /message [メッセージ] 伝言、 メッセージ でんごん A:もしもし、こちらはテッド･ブレナンですが。 ネルソンさんいらっしゃいますか (直 訳 : 私はネルソンさんとお話できますか) ? B : あいにくです。 彼は3時まで会社を出ております。 A: それじゃ [] B: 電話を切らないで下さい。 何か書くもの (ペンか鉛筆) を取ってきますので。｡ ① いつ戻ってらっしゃるかご存知ですか? ぞんじ ②ではネルソンさんに電話を下さるようにお伝えください。 ③ もうすぐ彼と話ができますか? ④ それでは(彼への)伝言 (でんごん、 メッセージ)を残しておくことができますか? 正解は、 “leave" には 「残す」 と 「(町、国から離れる」の二つの意味がある。 (At the airport) A: Excuse me. My tickat

高認の問題です。③はなぜ「〜できますか？」で「shall i〜？」なんですか？調べてもわからなかったので教えてください。

を答え (電話での会話) (平成26年11月問題2) こ A: Hello, This is Ted Brennan. Can I speak to Mr. Nelson? B: I'm sorry. He'll be out of the office until three o'clock. A: Well, [ ] B: Hold on, please. I'll get something to write with. ① do you know when he'll come back? ② will you call him back later? 3 shall I talk to him soon? ④ can I leave amessage? Hold on (電話機を切らずに)そのままお待ち下さい。 / write with (A)~で書く、(A)にはベ か万年筆か鉛筆が入る。Something to write with 何か (それで) 書くもの / call back (電話で)返 の電話をかける。 /message [ メッセージ] 伝言、 メッセージ でんごん A:もしもし､こちらはテッド・ブレナンですが。ネルソンさんいらっしゃいますか 訳 : 私はネルソンさんとお話できますか) ? B : あいにくです。 彼は3時まで会社を出ております。 A : それじゃ [] B:電話を切らないで下さい。 何か書くもの (ペンか鉛筆) を取ってきますので。 ① いつ戻ってらっしゃるかご存知ですか? ぞんじ ② ではネルソンさんに電話を下さるようにお伝えください。 ③ もうすぐ彼と話ができますか? ④ それでは(彼への)伝言 (でんごん、メッセージ)を残しておくことができますか? 正解は④、 “leave” には 「残す」 と「(町、国から) 離れる」 の二つの意味がある。 (A++h M