(1)と(２)なんですけど答えがなくて困ってます並び替えの場合分けをすることはなんとなくわかるんですけど、、 どなたか解き方を教えていただけませんか

PILL 7α は異なる実数とする。 (1) 数列 1,a,b が等差数列であるとする。このとき, 1, a,b を並 べかえると等比数列が作れるようなα, bの値をすべて求めよ。 (2) 数列 1,α, bが等比数列であるとする。このとき, 1, α 6を並 べかえると等差数列が作れるようなα, 6の値をすべて求めよ。

< 数B数列 > 解き方を教えて頂きたいです (><) 全然分からなくて…

1から200までの自然数について, 次の和を求めよ。 (1) 15の倍数の和 (2) 15の倍数でない数の和

あなたが明日、私の家に来るのを楽しみにしています を日本語訳しなさいという問題を授業中に扱ったのですが 答えが I'm looking forward to you coming to myhouse tomorrow. となったのですが、なぜtoとComingの間にyou... Read More

まるで囲んだ二つの記号の違いと読み方を教えてください

8 準備 | 集合 B 部分集合 2つの集合 3 5 P={1, 2, 4}, Q= {1,2,3,4,5} では,Pのどの要素もQの要素になっている。 P 2 560 一般に,2つの集合A, B において, A のどの要素 もBの要素であるとき, すなわち B xEA ならば xEB A が成り立つときはBの部分集合であるといい 1 記号で ACB と表す。 10 このとき,AはBに含まれる, またはBはAを含むという。 上の集合 P,Qについて, PはQに含まれ, PCQ と表される。

「香炉峰の雪いかならむ」のむは、連体形ですか？いかがついてるからですか

みちたり。のみちの活用はタ行下四段活用ですが、何故下二段ですか？活用表を見ても分かりません。

この解答であっているのかそしてなぜほかの答えではだめなのか教えて頂きたいです。

Part 5 Daily Life Incomplete Sentences Select the best answer to complete the sentence. Then choose the letter (A), (B), (C), or (D). 1. All participants have to arrive ten minutes before ------- scheduled appointments. (A) they (B) their (C) them (D) themselves 2. At the book reading workshop, authors read books ------- to children. Text Completion Select the best answer to complete the text. Then choose the letter (A), (B), (C), or (D). Questions 9-12 refer to the following notice. Security Notice by Artist Request The use of cellphones, cameras, smart watches or recording devices will not be permitted during tonight's performance. Guests are encouraged to leave these items in their home or vehicle to entry. Failure to comply with this ------ your 11. 9. policy will result in ---- from the venue without a refund. We greatly. 10. (A) fully (B) aloud 3. We are pleased to (A) welcoming (C) noisy (D) over ------- a new exchange student from Canada. (B) welcome (C) welcomed (D) welcomes 4. Use this robot vacuum cleaner after reading the ------- carefully.A.2 (A) systems 5. The order can -------- (A) ships (B) policies anywhere in the world. (B) to ship (C) applications (C) be shipping (D) be shipped 6. Steven began a bakery more than 20 years ------- (A) last (B) ago (C) past cooperation in creating a phone-free viewing experience. ------ 12. Thank you for your understanding. Central Theater directions A 9. (A) once (B) when (C) advance (D) prior (D) before 10. (A) remove 11. (A) anticipate (B) removing (C) removal (D) removed (B) acknowledge (C) acquire (D) appreciate 12. (A (D) automate Further details about this policy can be found on our website. (B) Come celebrate our 25th anniversary this Saturday from 5:00 P.M. (C) For information on group rates and private events, check online. (D) Check for details to see if you qualify for exclusion to this rule. 7. The air conditioner we bought was designed to turn off -------. (A) automatic (B) automatically (C) automated 8. The Momo Store also has small items you can ------- as souvenirs. (A) replace (B) borrow purchase (D) sell

この問1なんですが起こった順に並べるのに 小説を書く過程が選択肢に入っていてこれは後半に来るのは何故ですか？また、こんなひっかけは共通テスト出でる可能性はありますか？ すいません、語彙力ないしみにくいがぞうですが お願いします🙇‍♀️

が での 第3問 第3問(配点9) Your creative writing teacher has encouraged you to write a short story. You have found a posting on a British website which has some good advice. [MD] Getting Ready to Write (well) I've been writing articles as a freelance writer for years, but I had never 問10 円 135 written fiction. For pleasure I taught myself to write short stories and finally finished my first novel! If you feel like writing your novel too, here are a few tips. Preparing to Write 1.5 teach oneself S する tip Read (a lot!) Summarise ideas Outline Create realistic characters ✓ 区 1-7 I. summarise ~をま とめる 2.8 outline あらすじ

答え教えてください

117 Three years have passed ( 1 before 2 because ) she moved to Hong Kong. 3 after Try! ルーシーに初めて会ってから10年になる。 4 since ( since / passed / I / have / ten years) first met Lucy. にな ani (東洋大) Thre mov Jonni 注目 I W blow tail gallai wo al bomin babas ) for three years. A di tad good 118 My pet dog has been ( 13 1 dying 2 died ③3 death 4 dead d ye 空 適語補充 #4 ) for 20 years. gnillat moed sv Try! その有名な映画スターは亡くなって20年になる。 The well-known movie star has ( yon as 29 mont ③calle nuor have calibhow adi tart word 'n soon after you take this indiche this 215 Section 4 過去完了 You ( 19 1 does never experience Brian ( ed ) an earthquake before he came to Japan. 2 has never experienced 3 would never experience 4 had never experienced Try! 1. He (visit) Kiyomizu Temple twice before he left Kyoto. 語形変化 一空欄1つに1語を入れること ). 2 has left 3 will be left 4 will have left b() 2. Before I arrived at the airport, the plane ( I had left 120 1 meet Kate told me that she (in) Thomas before. 2 meets 3 has met 4 had met Try! 1. The test was much easier than I (expect). 2. She enjoyed reading the book she ( ) the day before. ①buys how at 3 has been bought 2 has bought 4 had bought (近畿医療福祉大) 文 る が

解説お願いします。 この文章の主語と、それが主語になる理由を教えてほしいです。 よろしくお願いします。

次の英文を訳しなさい J00092 Educate yourself about the realities of sex discrimination in our society by reading books on the subject and by looking critically at the way men and women are stereotyped on television, in movies, and in advertising. (東京女子大 )