四角で囲んだ部分についてなのですが、その定義というのはどういう定義ですか？ その定義から開区間で扱うという所について詳しく教えて欲しいです

356 重要 例題 211 導関数から関数決定 (2) 微分可能な関数 f(x) が f'(x)=ex-1| を満たし, f(1) = e であるとき, f(x)を 基本 210 求めよ。 指針▷>条件f'(x)=e*-1|から, f(x) = flex-1dx とすることはできな い。 まず x>0のとき f'(x)=ex-1 x<0のとき f'(x)=-(ex-1)=-x+1 x>0のときは, A と条件f(1) =e から f(x) が決まる。 しかし、 x<0のときは,条件f(1) =e が利用できない。 そこで,関数f(x)はx=0で微分可能 lim f(x)=lim f(x)=f(0) を利用して, f(x) を求める。 X-40 解答 x>0のとき, ex-1> 0 であるから f'(x)=ex-1 よって f(1) = e であるから e=e-1+C ゆえに C=1 したがって f(x)=ex-x+1 x<0のとき, ex-1 <0であるから f'(x)=-ex+1 よって f(x)=f(-e*+1)dx x→+0 x-0 f(x)=f(ex-1)dx=ex-x+C (Cは積分定数) X1-0 -ex+x+D (D は積分定数) (2) f(x)はx=0で微分可能であるから, x=0 で連続である。 ゆえに limf(x) = lim f(x)=f(0) phix x→+0 x-0 ①から limf(x)=lim (ex-x+1)=2 ②から limf(x)=lim(-ex+x+D)=-1+D よって したがって このとき, lim- lim ん→+0 場合に分けるから 絶対値 2=-1+D=f(0) ex-1 x0 x lim h-0 x→+0 x-0 f(x)=-e*+x+3 =1から ƒ(h)—ƒ(0) h ƒ(h)—ƒ(0) h =lim ん→+0 A ゆえに =lim h-0 D=3 eh-h-1=( =0, h -e" +h+1 h =0 よって,f'(0) が存在し, f(x)はx=0で微分可能である。 e*-x+1 (x≥0) 以上から f(x)={ −e³+x+3 (x<0) y₁ (p.242 基本事項 ① ② ) に着目。 x=0で連続 10 (1)\= + y=ex-1 導関数f'(x) はその定義か ら, x を含む開区間で扱う。 したがって, x>0,x<0の 区間で場合分けして考える。 x f(x) は微分可能な関数。 6101 (lim (1-1) h 必要条件。 逆の確認。 p. 257 も参照。 ◄lim 1 { =(e^_-¹) + 1} -(eh-1) k-ol ors 練習 211-1<x<1とする。 f(x)=|tan-x-11, f(0)=0 であるとき, f(x)を求めよ。 1 [2] 3

化学の問題なのでが、全くわかりませんwどの問題でも構わないので教えて頂きたいです！

④ ある純物質の分子は炭素原子、水素原子、酸素原子からできています。 その純物質が 4.00 mg あり 4.00mg 中の炭素原子、水素原子、酸素原子の質量比は6:1:8 です。 その4.00mgを アセトン(教科書 141 ページ表 8.2 参照) 10.0gに溶解させました。 生じた溶液の沸点は、 56.00380℃でした。 ある純物質の分子式は? 原子量 C12, H 1,016 ⑤下記の反応は標準状態で自発的に起こりますか? 起こらない場合何℃以上であれば自発 的に起こりますか? 必要なデータは反応の下に記載されています。 CaCO3 (s) CaO (s) +CO2 (g) 標準生成エンタルピー (kJ moll): CaCO3 (s) -1207.6, CaO (s) -634.9, CO2 (g) -393.5 標準モルエントロピー (JK moll): CaCO3 (s) 91.7, CaO (s) 38.1, CO2 (g) 213.6 ⑥C (graphite), H2 (g), C2H6 (g) それぞれの燃焼反応における標準エンタルピー変化 (AH) の値 ( 9 回目の講義のプリント中にあります。)から、以下の反応における標準エンタルピー変化 (AH) の値を求めましょう。 なお、水が生じる場合、 液体状態で生じるとします。 2C (graphite) +3H2 (g) → C2H6 (g) ⑦架空の元素 A,D,Eがあり下記のような反応があります。 体積変化は反応の前後で無視で きる程度でしか起こりません。 A2D3 (s) +2E (s)→2A(s) +E2D3 (s)... 反応 1 1)下記の反応 2,3の標準エンタルピー変化 (AH) の値をもとに反応の標準エンタルピー変化 (AH)の値を求めましょう。 2A (s) +3/2D2 (g) → A2D3 (s); AH = -839.2kJ... 反応 2 2E(s) +3/2D2 (g) → E2D3 (s); AH = -822.2kJ….. 反応 3 2) 反応1の標準エントロピー変化 (AS)の値を求めましょう。 A2D3 (s), E2D3 (s), A (s), E (s) の標 準エントロピーは順に、50.9JK-mol', 87.4 JK-moll, 28.3 JK-moll', 27.3 JK-L mor' 3) 反応125°C での自由エネルギー変化 (AG)の値を求めましょう。 4) 反応1は25℃で自発的に起こりますか?

この問題の解き方と解答教えてください。

2/17 カ学 1 SETTEMBER, OSEPT (1) RAOUNDARIETAR COVE にマークのよ。 GUNDA (2) ARYSTOTELI-LOTRO CADIA 3 N 68. CONEN- CONUERANEO [D]e 834 TH 2 1-6. PANGU. ACP. PRECISA COME A-02.CommITAGRO-TE NETGES NYELT. ICFO (1)-(3) COLL (税込町) 203 (取外曲) DOM 054 VEST [A1-14 -2. 345 WAD DOON 300m 2 T. LABEL (6. MI) 0.285, co . . . . 1785. 1 BOLMAYAG -PERF W36-76 ST.00662. EME[AST 4240 *A J CORATOR [014 れた代入すると 100 242 ELT. WALA. [c]. GOVER WAL 010 @ -13- 8212 17640 8:30 CMOA そのといわれる。 FOR RASAFTENENGO [Al-til KƏLƏRDƏNA, (UN PAR), CORVER[A]-[1 2. 4-4-2 (neste cas 【マーク。 PLEMEN [A] STAG. UNFORALTE-Ac ( れている) chaiset. (6. MWIY) 1 SECCORT GRE (税抜) 2016-) UTA, RECOUD. PAG. D. DIELB, INTER ダイン (+2 TEMA:CTURER *W ただしである。 BE のボルト CARTONS ステップ M BET !!! 101 ※W -2x) SERTAL, torr sat FOR KANGAT+TEN@HEMENDANTAS, [A] [12 4-18 用する CACA 2 DEC -1 SORRYMON CORPORATORLG MARISORS (1)-(3) BALLFORESTEZIS (3) MIREAST-N OLTELLO F Nego, co [C】マーク 4 3. 機械力学 75 (2)モード OMDA (1) [cly- TOMT (1) CM2. AEL. 020-FERROOMYS and (ORTOGRAPHIEDERFLOOFINIR FRÐ (RGE PA DE 0920 ON[1](29-242 mal しおりとつ 26-1522 RX-7250 600 CONUENTINO [A]-HL #-0311 (7. 工業材料) 1-14). GROB (1)-(3) GRAL, 58, NR. ORESTERIS (1) [8] -742 SFD KMD boxer FRATELELOT 7+124-365 152 Poes AND D 2012 の中から選び CADA 3. 機械力学 つように RESCO FUNERALTONLYVS, #FOUR (1) (1) WARDOOR-AURT, KOURITES WER-CAFEZO マークが 1 (2) DECEMBLANTATEESSAK F (3) WATC. FASO BUR END (5) Dボルト1本あたりに生ずるせを下記から一つ選び、 TOD (7. 工業材料 and *** [4]-[1] (6) から一つ選び、その 0427 ISL CARRO 86. 2009 OMER oncem: »6. [4] » save av TENTION! 160L AND 101 (1 2Wink TEMPIZZA CATED, ACEASE -11- [F] [H]ND 240 W 3627 28-(4+0) ISL 10-30 10 「60LD BARRO BARRA REEN (3)OL.C012430-50TLOS [+] n. Sea totLT. [H] Ye 作である。 anD 300 anD 1300 CADIA SENOPTI よりも少ない 077BSZAMOGIA, ŠMANTENYOSHAT. [1] (3) つったになるための その番号をCにマークせよ。 (東八番) 28-(a+b) WR "Dr (and) 5. 工学 エンジンして EAT EGINTURASSIN, BLEON, RICH MIT ただし、 R-(a+b) S. UZGUBIC [D] U ENCURSU CANG RAL 4010 W∙r-(a+b) 28- サイは、 サイクルこわれる。 GREL KALELECTIE COM[8] CAST BRING ELT. ROLUNAPE I URONICASTL= [C] LTHOR(E6264/160G. C 3. LİCEN にした仕事 (248) YAL フェライト [1 ranns Xよりもされた <-12- 201² PRISE 800-t 900-1/1 価格 BRANS 2つしたものであ 28-(a+b) ②マルテンサイト よりも少ない るときに、[1]する。また､ よりも多いときに、 マークせよ。 ただし、使用は不可である。 SHBA, CATER 9, 20 不 にしたりに DVN montage, toge[A]-[11 【C】がれるが､一般にはこの 【C】 または ID という。また、こい、これより大きな 【 @ WO セメンタイト TO しなくても、ひず は現れないことが多い [H] USTOLLE. BTOOFS (0,2%) [G] n. すなわち なお にあたっては、さらに しなければならない。

文章を読み200字以内の日本語で要約して欲しいです

Ⅰ 以下の英語の文章を200字以内の日本語で要約しなさい。 ad a We often forget that an important part of "scientific" knowledge was built on the study of alchemy and other magical practices Alchemists were interested in changing certain metals into more valuable ones For example they tried to change lead into gold, However, they also wanted to produce medicines (that would allow people to live forever or cure any disease. The philosopher's stone is known to us today from the Harry Potter series of To novels and movies This magical stone was believed to have enormous powers and make you capable of doing and knowing pretty much everything. 可能にする *John Dee was an alchemist (who was particularly interested in the problem <of foretelling the future from the positions of the stars and other planets He was also an expert in ordinary mathematics and navigation, One of his most * ふつう fell important projects involyed, research (on a universal language (for 巻き込む communicating with angels!Dee was extremely successful He made a lot of money/had (extremely high status (in universities and government, and owned one of the best libraries in Europe/much of it dedicated to magic. 捧げる However towards the end of the sixteenth century/ideas about magic were changing. Many Christians in England were unhappy(that people were still キリスト教入 communicating with the spirit world which was one of the goals of sixteenth century magicians, As you know Japanese people welcome the spirits of ancestors into the house during the Bon festival European Christians were not happy (about that kind of thing, and they complained (about similar European festivals like Halloween) At the same time, many Christians were afraid that alchemists might be trying to steal God's power. As a result, there was a powerful movement to shut down magic once and for all. 禁止する ALE V n You may be familiar with the Japanese manga and anime series *Fullmetal 45% a Alchemist./The story takes place (in a fictional world in which alchemy continues to function as a normal part of scientific knowledge For example> the heroes (of the series are searching for the philosopher's stone,/and alchemists carry out important work(on behalf of the government/If our 利益 modern world had developed (in the same way as the world of Fullmetal Alchemist people like John Dee would probably have continued to do well. In fact, he lost his jobs and money and died in poverty. 1

こちらの試薬Fと、ハテナの所の生成物が合ってるか分からないので教えていただきたいです。

Phi Ph ~ (CH3)2NH O PhoH Ph DKMnO4, OH.no 2) H30* N & OH socl₂ cl H* 試薬F Et OH Pyridine CH3 CO2 H Pyridine Ph ph ? OET of i i ? ph

答え合わせの為、答えを教えて頂きたいです。 よろしくお願いします。ビジネス英語です。

Working with words 1 Complete the sentences with the words in bold. Change the form of the word in bold or add another word to it. supply 1 It's important to build good relationships with different suppliers. 2 Our supply chain begins with the manufacturer in India and ends in our UK shops. is much higher but it's transport 3 The cost of air faster. show 4 Customers from all over Europe visit our in Paris and Milan. invent 5 Every item in our photographic records of each of them. middle 6 The problem with using is that it adds to the final cost of products because we have to add on their fee. is unique, so we keep ship 7 We have a large. track 8 We use barcodes to stock coming in and out of the warehouse. made 9 All our pots are _, which makes them expensive, but our target customer doesn't want anything mass-produced. original 10 The arriving in three days. of the of the products is printed on the bottom of the box. 2 Underline the correct words in italics to complete the sentences. 1 The book is currently out of stock, but it is on / out of order, so we'll have it soon. 2 We need to stock up on / run out of headed paper. Could you put an order in? 3 I ran low on/out of ink, so I couldn't print out the report. 4 We can keep track of/ on track our order by satellite. 5 Let's stop at the next service station. We are running low/out on petrol. Business 1 Complete the phone call between Virginie, a customer, and Kevin, a call handler. Put the words in italics in the correct order. Kevin Good afternoon, you're speaking to Kevin. How can I help you? Virginie Hello, I am up/chasing/an/order chasing up an order I placed three weeks ago. Kevin account /take/I/your/details / Can please? 2 Virginie Yes. The account number is 572638. Kevin OK. If you bear with me a moment, I'll into / look/it 3 Let me see. Well, my /to / information / according it is still on order. 4 Virginie I really need to know happened /to/has/it/ what 5 Could check/me/you/it/for/out 6 ? Kevin Certainly. I'll back/you/to/hour / within/get/ the 7 Virginie Thank you. 2 Kevin calls Virginie back. Complete their conversation with the phrases from the list. put the order straight through asap charge it to was dispatched on check it out as quick as we can must have gone wrong Kevin Hello, this is Kevin from DYK calling. I've got some information about your order. Virginie Oh, thanks for calling back. So, what's happened to it? Kevin Well, we put the order straight through to the warehouse, and it 2_ the 25th. Virginie But I haven't received it yet. Kevin I'm sorry about that. Can you confirm the delivery address? Virginie We wanted it delivered to our Brussels office. Kevin Oh, something 3 It looks like it might have gone to your Paris office instead. I'll 4 straightaway. Virginie I've already been waiting three weeks. Could you just send it again 5 ? Kevin OK, no problem. We'll resend it Virginie Thank you. And please not the Paris one. the Brussels account,

3箇所の英文翻訳してくれる方いませんか😿🌀

5 授業でジョシュが1分間スピーチをしています。 ? What is Josh talking about? I like cooking. When I watch TV, I see many kind(s) [káind(z)] interesting dishes. There are many kinds of curry recipe(s) [résǝpi(z)] recipes in Japan: curry and rice, curry pilaf, curry pilaf [pilá:f] even [i:vn] noodles, and even curry bread. I never heard of curry bread when I was in the Philippines. It's interesting. PMD [46 words] Sentence 23~25 Key When I watch TV, I see many interesting dishes. When I watch TV, I see many interesting dishes. (I see many interesting dishes when I watch TV. ) Practice 別の日に、ほかのクラスメートたちがスピーチをしています。 1 I'm free / myr I study English / I often listen to music q I use this dictionary b ✔New Words English Dictionary heard [hárd] ← hear [hiar] ... kind(s) of ~ hear of SLOV il lood 小学校の単語 never [névər] [i:] read [e] bread ► p.32 Grammar 2 when when ... は, 「…(の) ときに」 という意味になる。 3 I got this bag / I was very happy y 自分のことについて、 「自由な時間があるときに..…. します」という文を言い, ノートに書きましょう。 twenty-thr

この写真の文で文法的な間違いがないか添削お願いします！ 内容については気にしなくて大丈夫です笑 回答お願いします🙇🏻‍♀️

t a I think that "ship is better than vairplane because an A ship: a en Uship. is chaper than airplace. Also, you can dolphins

答えがないので教えてください！

2. ( )内の語句を並べかえて, 英文を完成させなさい。 ただし下線部の動詞は適切な形にすること。 (2点×3=6点) (1) (arrive / at the airport / just / has/ the airplane ). (2) (be / Archie / last Friday / since / has / sick). (3) (study / in his room / my brother / has / been) for three hours. 3.[ ]から適切な語を選び, 必要なら形を変えて, 対話文を完成させなさい。 (1) A: How many years have you ( ) in Japan, Muhammad? B: I've lived in Japan for five years. (2) A: Have you ever ( B: Yes. I've been there twice. ) to Canada? 3) A: Excuse me, how long have you been ( ) for the bus? B: Well, for about 30 minutes. There was a traffic accident on the road. 1) A: Hey, have you ( B: No. I'm not sure if she came to school today. A: Hey, I've ( B: Sure! Oh, that's the new one just released yesterday, isn't it? wait/get/see/live/be] ) Sophia around here? for three hou ) a new game! Would you like to play it with me? (2点×5=10

()に入る語句教えてください。

第1問 次の会話文について、 問いに答えなさい。 Hi, I'm Sophie. I come (1) Auckland, New Zealand. I like Japanese anime very much. (A) My favorite is One Piece. I studied Japanese a little ( ② ) my junior high school. (B) This is m y first visit to Japan. I'm excited ( ③ ) learn more ( ④ ) Japan from you all. Thank you. (1) 空所①~④に入る語句 (前置詞または不定詞のいずれか)を答えなさい｡ ①