2番の問題です。 極地を持たない条件が、微分したものが0以上、0以下ならそうなるのか意味がわかりません。図を使って説明して欲しいです。 あとa＝0なら極地を持たない意味もわかりません。 そして下の絶対値aで場合わけする理由もわかりません。

[1] 12-201610 AGEL 195 次の関数xがそれぞれ次の条件を満たすような定数aの値の範囲 を求めよ。 &501/1 x27x+a 1 (1) f(x)= が極値をもつ x-1 □ (2) f(x)=2x+ sin3ax が極値をもたない 2号変化

質問です 解答がないので確認していただけると幸いです。 また、3行目辺りから自分の訳が合ってるのか知りたいので可能であれば訳もお願いしたいです

I 次の会話文を読んで、1 5 までの( から一つずつ選び、 その番号をマークしなさい。 A: What are you learning about? B: I'm learning to make connections from different parts of a reading passage to understand it better. A: Is that the strategy Ms. Brown taught us last week when I was absent? B: 1 ) She said to "understand" the text as a whole, not as fragmented parts. So, I thought this was the way to go. I see. ( A: 内に入れるのに最も適切な文を、 下の①~⑦ B: Well, I'm using my notes to find similar evidence in each part to grasp the overall meaning of the reading assignment. A: ( B: Sure. ( A: This is a good method. ( ) B: You should try many methods and see what works best for you. ) And here I write the evidence of each part. Did the teacher tell us to take notes? 2 Can I take a look at your notes? I guess so. 4 How will you know if you understand it as a whole? 5 Taking notes is useful for learning material later in life. (6) Here is where I write the main ideas. I think I will use this method from now on too.

Cの問題はアンダーラインを引いて終わりで合ってますか？

About you Listening and writing A good idea? 1 A 4.30 Listen to Sophia and Alan discuss the inventions from the article on page 124. For each invention, who says it's a good idea? Check (✔) Sophia or Alan. Invention 1. virtual goggles 2. a space elevator 3. a smart mirror About B) 4.30 Listen again. Write one reason why Sophia or Alan thinks the invention is a good idea. Do you agree? Discuss with a partner. you C Read the article below and the Help note. Underline the words that list ideas. Home Edit Who says it's a good idea? Sophia apeAlan Document Elements Tables Table Layout Charts Why? Smart Art "Smart" Refrigerators Scientists predict that people will have "smart" refrigerators in the future. Scanners will read bar codes on food and... X I think this will make our lives better. First, you won't need to go grocery shopping anymore, so.. Second, you'll never come home and find an empty refrigerator.. Next, scanners will tell you if the food is bad, so you won't get sick... Finally, you'll be able to ... Help note Listing ideas First, you won't need to ... Second, you'll never... Next, scanners will... Finally, you'll be able to ... D Write a short article about a future invention. Will it make life better or worse? Why? Give four reasons. Free talk p. 135

出来れば全ての問題解説して欲しいです！ 分からない問題などある場合はわかるとこだけでも結構です！すみません至急お願いします🙇‍♀️

2 次の英文を完成するために最も適当な語句をa~d の中から選んで解答用紙にa~dで 記入しなさい。 (1) I wish they would ( a. leave (3) Let's go by taxi, ( a. will you (2) Can you give me a call when you ( a. will arrive b. arrived (4) I was ( a. said (5) He didn't know ( a. what (6) They enjoyed ( a. study (8) Weather ( a. permits b. put ) me alone. (10) I ( )? b. shall we a. shouldn't (7) Do you know what language is ( a. spoken b. to speak c. make b. where ) to by a foreigner at the airport. b. told c. spoken ) at the train station. c. are arrived c. won't you d.get ) to consult with when he was young. c. when ) in Brazil. c. speaking (9) The buses here are often late since the traffic is ( a. heavy b. much c. a lot d. arrive ) help crying whenever I hear that song. b. mustn't c. can't d. don't we ) with the students came from African countries. b. to study c. studying d. studied d. informed d. whom ), the final game will be held tomorrow morning. b. permitting c. to permit d. of speaking d. permitted ) during rush hour. d. slow d. won't

回答お願いします🙇

UNIT 7 Reading Reading 33点 10点 Grammar /32点 /15 Information Listening Writing /10 TOTAL 100点 全文 音声 なまけ者のトムが望んだ仕事とは何でしょう。 Tom was a very lazy man*. He didn't like hard work. But he needed a job. One day, (his/Tom / a job / asked / uncle / him / find / to ). "What kind of job?" asked the uncle. Tom answered, "I don't want to work. I want meat for lunch every day. I just want to walk around and take naps*. And I want 100 dollars a day." "( )" the uncle sighed*. 2 One day, Tom got a call from his uncle. "Tom, I found the perfect job for you. A tiger at the zoo died recently. They need a new tiger. You can be the tiger. You'll wear a tiger's skin and walk around, eat meat, and sleep in the cage* like a real tiger." "( 3 )" said Tom. "I'll start tomorrow!" 5 3 The next day, Tom was in the cage in tiger's fur. He just walked around, ate meat, 10 and took a nap. Tom was happy. 44 Suddenly, he heard an announcement*. "We'll soon have a special show. It's a fight between a lion and a tiger! Enjoy this exciting show." "( )" He looked around his cage. Then another cage was carried next to his. A fierce-looking* lion was in it. "I'll be killed!" he cried. The doors of both cages were opened. Tom jumped back. "( 6 )" 15 The big lion slowly walked toward him, roared*, and opened its mouth. "Stop! I'm not a tiger! I'm a man!" 5 "Shhh!" Tom heard a small voice from the lion. "( Ⓒ )” (252 words)

全ての解説出来ればよろしくお願いします🙇‍♀️ 分かるとこだけでも構いません😥基礎から出来ていないため丁寧に解説していただけると助かります よろしくお願いします、、！

2 次の英文を完成するために最も適当な語句をa~d の中から選んで解答用紙にa~dで 記入しなさい。 (1) I wish they would ( a. leave (3) Let's go by taxi, ( a. will you (2) Can you give me a call when you ( a. will arrive b. arrived (4) I was ( a. said (5) He didn't know ( a. what (6) They enjoyed ( a. study (8) Weather ( a. permits b. put ) me alone. (10) I ( )? b. shall we a. shouldn't (7) Do you know what language is ( a. spoken b. to speak c. make b. where ) to by a foreigner at the airport. b. told c. spoken ) at the train station. c. are arrived c. won't you ) to consult with when he was young. c. when ) in Brazil. c. speaking (9) The buses here are often late since the traffic is ( a. heavy b. much c. a lot d.get ) help crying whenever I hear that song. b. mustn't d. arrive ) with the students came from African countries. b. to study c. studying d. studied d. don't we c. can't d. informed d. whom ), the final game will be held tomorrow morning. b. permitting c. to permit d. of speaking d. permitted ) during rush hour. d. slow d. won't

なぜ、(1)で2.0✖️10 -12乗の方を使うのですか？ 全く分からないので教えてください。

「入試攻略 への 必須問題 25℃において1L中に CI 0.10 mol と CrO0.010 molとを含む水溶 液がある。これに, Ag+ を加えていくと, Ag+ の濃度が1.8×10mol/L になれば塩化銀の沈殿がはじめて生成する。 さらに, Ag を追加していく と、塩化銀の沈殿が次第に増加する。 これらの沈殿生成の実験操作による 溶液の体積変化がなく, 25℃においてそれぞれの溶解度積は次の値であ る。 Ksp=[Ag+][Cl-]=1.8×10−1 [mol/L²] Ksp=[Ag+][CrO²-]=2.0×10−1 [mol/L*〕 (1) (2)を有効数字2桁で求めよ。 √2=1.4 とする。 (1) クロム酸銀の沈殿がはじめて生成するのは, Ag+ の濃度は何mol/L になったときか。ただし, Ag+ を加えたときに水溶液の体積は変化しな いものとする。 (2) このとき溶液中に存在する CI の濃度は何mol/Lか。 (1) [Ag+][Cro"]=Ksp となると, クロム酸銀の沈殿が生じます。 よって, /2.0×10-12 [mol/L] 0.010 [mol/L] √2x10-5 [mol/L] KSP [Ag+]=v cro V ≒1.4×10-5 [mol/L] **07*** (神戸薬科大 ) (2) [Ag+] =√2x105 (mol/L) であり, AgCl Ag + CI の平衡にあ るので、[Ag+][Cl-]=Kが成立します。 よって、 3 ≒1.28×105 [mol/L] やがない K 1.8×10-1 [mol/L*] [Cl-]=[Ag+]=√2 ×10-5 [mol/L] [参考] はじめの [CI] は, 0.10mol/Lでした。 AgeCrO4の赤色沈殿が見え はじめたときの [C] と比べます。 [CI] 1.28×105 [mol/L] -=1.28×10-4 [CI] はじめ 0.10 [mol/L] すなわち CI はもとの1.28×10%しか水溶液中に残っていないの ですね。 答え (1) 1.4×10mol/L (2) 1.3×10mol/L

英検二級のライティングです。 添削お願いします！！😭😭

TOPIC basqa robing salem of owon lerdage and boes.l Some people do one kind of job in the daytime and do a different job at night. Do you think the number of such people will increase in the future? provi moteswilnog of viole of snifrogat

英検2級のライティングの添削をお願いします！ YouTubeでのテンプレを元に書いてみたのですが、、、 よろしくお願いします

TOPIC Today, some customers ask delivery companies to put packages by their doors instead of receiving them directly. Do you think this kind of service will become more common in the future? POINTS Convenience Damage Security I think that

至急！！私立大学看護学部の過去問です。答えがないため、回答を作って欲しいです！！科目は英語と文法です。

記入する 学ⅠA】 が り、別に記 答用紙に らない。 € 3 次の英文の空所に入る最も 24 in the news at the moment. It comes with several warnings from technology and economics experts, who see investment in it as dangerous and insecure. But what is Bitcoin really? Bitcoin is the most famous type of cryptocurrency. A cryptocurrency is a currency, like the British pound or the U.S. dollar, that only exists online in digital form. A cryptocurrency 25 it cannot be affected is independent of any national or international (central) bank, by the economic policies of any country. As a result, making transfers in Bitcoin is extremely cheap, and no personal information is recorded with any transaction. Bitcoin is almost completely untraceable, making it anonymous. Recently, it has become mainstream as 26 people have invested in the currency. In addition, more companies are offering services that can be paid for in Bitcoin. Its value has therefore continued to increase dramatically as time goes on. A beginner's guide to Bitcoin, LearnEnglish Teens, February 2018 - 24 Bitcoin is 25 a. somewhere 26 a. yet a. more and more c. almost no b. anywhere b. so c. nowhere c. where b. less and less d. only a few 9 - d. everywhere d. which