わかりません🥹助けてください。

Task 3: Look at the following. Complete the crossword using English words that match the Japanese clues. 下記を見てください。日本語のヒントに合う英語の単語を使い、クロスワードを完成させましょう。 8 2 4 ACROSS 1. 管理、経営 2. 詳細､細部 3. 増加 4. 協会、組合 5. 誰の 6. 測る, 計測する 7. 訴訟、スーツ 1 6 9 13 10 into 29900163 h6mw 0101 3 700 8. 祖父 9. 後ろの 10. 意味 11. 電話 12. 選挙 13. 演説する、話しかける 14. なかなか、かなり 15. (提出などの期限が来た quids below.zewemmevog DOWN 14 swe in 15 5 産業大学 11 UNIVERSITY 12 Task 3

ピンクの下線部の2箇所が分かりません。 教えていただけると嬉しいです🙇‍♂️

9) 複素数z, wについて, |z|=3,|wl= 2,z+wl = √7 argz = 01, argw=02 である。 T+x 138+=AUN (S) W (1) cos(01-02)を求めよ。 また, の0以上2未満の偏角を求めよ。 (2) 126-ωを求めよ。 解答 (1) cos(0,-02) = -1/1/2 解説 (1) z + wl=√7から、 (z+w)(z+w)=7 例題2 5 偏角….. 1/37, zz+zw+wz+w.w=7 これと,|z|=3, lwl =2から, zw+zw=-6 2. Izl-Iwl cos(0₁-0₂)+isin(0₁-0₂)} 1 1 + |wl.lzl{cos (02-02) +isin (02-01)|=-6 2cos(01-02) = -1 cos(01-02) = -1.…① ...1 arg =argz-argw=0ュー02 …..② W 1/1/2π (2) 665 TU であり、①と②から1/3 または 1/3..….③ TC TU (2) 1zl=3|wl=2と③とから, 点zは点wを原点を中心に 1/31または4回転して4倍したものであるから, 95

こちらの穴埋め分かる方いらっしゃいますか？

[1] Monopoly Suppose a pharmaceutical firm as a patented monopoly that has a plan to supply a newly developed good q. This good requires R&D cost of k> 0 as a fixed cost but is supplied at a constant marginal cost of c> 0. Once launched in a market, the market demand is estimated as shown in (1) with a > 0. Then, answer the quizzes [1.1] and [1.2]. 4a ・(1) 3√9 [1.1] If the firm commercializes good q, how much would q and p be set? Select numbers appropriate to the blanks (i) - (iv) in (2). (iii) (i) • a C and P = (iv) . C (2) (ii) 9 = P = [1.2] Show an interval of k satisfying that the firm creates this market. Select numbers appropriate to the blanks (v) - (vii) in (3). (vii) (v) a = (0, (vi) . C ] (3)

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,

これらの答えを教えてください

o use efties their ness d by und Target Vocabulary Match each word with the best meaning. 1. analyze confident creative easy-going nervous outgoing personality project psychology smoothly 2. 3. 4. 5. 6. 7. 8. 9. 10. a. worried or afraid of something in the future b. friendly and social c. carefully study and then describe, usually in research d. without strong opinions; flexible and relaxed e. a job; an assigned task f. sure of one's ability or success g. the actions, thinking, and emotions that describe a person h. able to imagine or make new things i. the study of the mind j. without sudden stops and starts Music and Dance

分かりそうな方回答よろしくお願いします。

A Label the pictures with the numbers 1 to 10. 1 webcam 5 headset 7 USB cable 9 e-reader 3 graphics tablet 2 speakers 4 portable 6 USB hub 8 docking 10 external charger station hard drive

この文章の和訳を誰かしていただけないでしょうか😢 英語が苦手で、、、。よろしくお願いします！

19,20 Friday, Feb. 26, 2021 O French safety officials the 写真提供:ロイターアフ。 safety official 安全局合。 on Thursday gave green light to extend the lifetime of the FESSENHEI/ 35 eDF country's oldest nuclear power plants as it seeks to boost the share of renewable 再生可能エネ ルギー mix. renewables in its power の Nuclear energy currently provides nearly 70 10 French electricity, more than in OFrance, hoping to reduce that share to 50 percent by 2035 percent of any other country. obs91 910a8 ーa target pushed back from an earlier 2025 date the help of renewables, has been holding off from building with hold off 控える、見合わ せる new reactors. 15 The French nuclear safety authority(ASN) said the country's 32 plants with 900 megawatt capacity, built mostly in the 1980s, would be allowed to operate for another nuclear safety authority 原子力安全局 decade, taking their potential lifespan to 50 initially planned 40. 20 6 They will therefore not be decommissioned before the late years from the uohee) 活導大 2020s or even late 2030s, depending on their initial launch date. 6 The safety of French nuclear plants is checked every bse 01nla8 decade. s の ASN asked state-controlled electricity provider EDF, which EDF フランス電力 the country's nuclear plants, to undertake work to safeguard the stations' security. “The main target was to limit the consequences of accident, especially any serious accident involving the manages any necessary any meltdown of a reactor," ASN's deputy director-general Julien

このプリントの日本語訳を教えてください

未習長文E インフォメーションリスト untrustworthy profession psychology not able to be relied on as honest or truthful ajob that needsa high level of education and training the study of the mind and how it influences people's behavior often rewards society often understands and accepts lying. S0ociety deception. 0cupation |confess a job or profession to admit, especially to the police, that you have done something wrong or illegal Something successful or impressive that is achieved after a lot of effort and hard work someone who trains a person or team in a sport a manager in an organization or company who helps make important decisions to express your disapproval of someone or something, or to talk about their faults accomplishment coach executive criticize at times sometimes%;B on occasions an idea or story that many people believe, but which is not myth true exaggerate to make something seem better, larger, worse etc. than it really is to not include someone or something behavior in which you deceive or cheat people relating to feelings of love or a loving relationships intended to make someone believe something that is not leave out dishonesty romantic deceptive ture Conversation an informal talk in which people exchange news, feelings, and thoughts something that is very bad or a failure, especially when this is very annoying or disappointing not often; seldom disaster seldom

複素数の問題です。 全て解いてほしいです。 特に問題4の解説をよろしくお願いします。

問 ■複素平面と極形式 題 複素数zは:=Rez+ i Imz と書くことができ、実部 Re z をx座標、虚部 Im:をy座標に見立てることで、 ガ ウ こを2次元平面上の1点として捉えることができる。この平面を複素(数)平面ないしGauss 平面と呼ぶ。 一方、ある複素数zを、二つの実数r,e(ただしr>0に制限す る)を用いて Im ミ=ree という形で表わしたものを:の極形式表示と呼ぶ。e の逆数は -1 Im:=rin 1 で定義する。 er Imz 問[]()r= |, tan @ = が成り立つことをそれぞれ示せ。 Rez (i) 逆数の定義に基づいて (e")= e-t0 であることを示せ。 Re Rez=r このようにこの絶対値であるrは複素平面における原点(0+ 0i) から、までの距離を表わし、0は原点とこを結ぶ線分が実軸となす 角を表わす。はarg z とも書き、偏角 (argument)(物理や工学で はしばしば位相(phase))と呼ぶ。原点の周りを一周しても同じ点 に戻ってくることから、0には 2x ラジアン= 360度の整数倍の不 定性がある。また、0+0iの偏角は定義されない。 図1 複素平面。 偏角と加法定理 絶対値が1の二つの複素数 Im 21= COs # +isin @, 2= cos #,+i sin @。 を考える。ここで0,,02 は実数とする。 問 [2]() 積22 を計算し、三角関数の加法定理とオイラーの公 式を用いて極形式表示に直せ。また、同様にして商z/zz = zi の極形式表示も求めよ。(i) 21,22の複素平面における表示を図2 とする。このとき、積」みと商z/を複素平面に図示せよ。 0.5 Re -10 -0.5 0.5 21= e,22= e であったから、小間 (i) のとくに積の方の結 果から、次の基本的な指数法則が成り立つことが理解できる: 基本的な指数法則 -0.5 実数,に対してelh el = e(h+h)が成り立つ。 図2 と2の複素平面における表示。 また、小間(i) の結果から、22= e' hを掛けることで」から偏 角がだけ反時計回り方向に回り(角度が+)、2で割ることで 2」から偏角はだけ時計回り方向に回る(-)ことが納得できる。

Javaのプログラミングについての問題です。空欄の③と④が分からず、シャーペンとオレンジペンの解答を両方とも間違えてしまいました💦 どなたか教えて頂けると嬉しいです🙏

class A{ 空欄の String name; // name は A クラスとサブクラスから参照される name = "A"; 実行結果 public void greet() { System. out. println("My name is " + name); My name is A My name is B 20years old class B extends A{ 空欄2 B){ name = "B”: int age; // age はBクラスからのみ参照される age = 20; public void greet () { 空欄3) System. out. pr intln(age + "years old"); ;7/ スーパークラスの greet メソッドを実行する public class Main{ public static void main(String[] args) { Aa= new A() ; Bb= new B(); test(a); test (b); public static void test 空欄④ person){ //他の箇所がエラーにならないような引数の型 person. greet () ; ヒント: 空欄D:最も適切なアクセス制限にすること。 空欄2:最も適切なアクセス制限にすること。 空欄3:オーバーライドしたサブクラスのメソッド内から、 オーバーライド対象のスーパークラスのメン を実行させる方法。 空欄の:多態性(ポリモーフィズム) を実現するために最も適切な型