LANDMARK3のlesson2の5段落の所までの強調構文を教えて欲しいです。お願いします🙏

Revised 文部科学省検定済教科書 高等学校外国語科用 61 啓林館 コ LANDMARK English III Communication

英語 高３ 見ずらくてすみません💦 この青丸のthis はなにを指してるんですか？ becoming docterかと思いましたが違いますよね？

(1) Charles Drew was born in Washington, D.C., in 1904. When Drew was fifteen, his sister died of tuberculosis. (As he watched [her condition get worse, Drew wished he could do ~につれて something to help. It was then that he first thought about the possibility of becoming a doctor. 最初に思いついた at 可能性 7 that time 47 (2) There was only one problem with this idea: Drew was an African-American. In those days, 当時 much of American society was segregated, or separated, on racial lines: black people and white becoming a docter 1種の境界線

(2)の始めの部分の説明が分かりそうで分かりません。 別の言葉で説明して欲しいです。🙇‍♂️

04 第1章 複素数平面 Check 例題22 単位円に内接する正多角形 複素数平面上において, 原点Oを中心とする半径 1の円に内接する正六角形の頂点を表す複素数を, 左回りに 21 22 23, 24, 26, 26 とする。 また、a=cosisin / とする､ このとき、次の問いに答えよ。 (1) 21+2+2+2+2+26 の値を求めよ。 (2) (1-a) (1-ω°) (1−ω^) (1−ω^) (1-α)=6 であることを証明せよ。 点 1,2,...... 26 は単位円周上の6等分点である。 点21を原点○のまわりに、 -π, 2 3'3 26 に移る(p.54 例題 19注〉> 参照) (1) Z1,Z2, ...... 26 は単位円周上の6等分点である. また、acosisinは,点z を原点Oのまわり に今だけ回転させる複素数であるから, 22=a21 23=0z2=Q2z1 26=025=0521 となるので, 21+22+23+2+25+26 1文字 +z+α2z1+°z+αz]+α°21] …....① ① は,初項 21, 公比 α の等比数列の初項から第6項ま での和である. α=1 より, となる. zi+z2+2+2+25+26=- ここで, -(cos+isin) =cos 2π+isin 2π =1 conisin / よって、 26 = 1 が2-1=0の解となる. 21+22+23+4+25+26= 0 (2) (1)より,@は1の6乗根の1つであり、 1, la, la, la, la, las 6分 よって, _2₁(1-a) 1-a 24 zna (半径121の円6等分 5 だけ回転させると、それぞれ y 0 ④文字減らし!! 2月 初項 公 (1) の等比 の初項から第 までの和は、 zi(1-a") 1-a p.54 例題 19 注》参照 Focus 練習 22 ***

エレメント2のレッスン6のComprehensionとVocabularyの答え教えてください

96 Comprehension Life 2. Bruce Edwards changed A Reading for main ideas: Choose the best answer. 1. What is the main idea of the passage? a The development of the role of caddies. bThe fighting spirit necessary for athletes. The friendship between a golfer and a caddy. B Reading for details: Fill in the blanks with the words in the box below. There a unnecessary words. Then divide the paragraphs into the following sections. 11 9 3 4 5 16 Caddy for Life 1 2 8 10 a the way people saw caddies b his career from a golfer to a caddy golf courses so that golfers could play safely There was a very (1. ) caddy called Bruce Edwards. ) from high school, he started to work for Tom Watson as a Caddies used to just carry the golf bag for golfers, but Bruce always (3. After Bruce (2. condition of the course. Bruce was also not afraid to (4. ) with the golfer. ), Watson wanted to play less, so Bruce decided to work for Greg After many (5. Bruce missed Watson, and he decided to return to Watson after three years ( After they started to play together again, Bruce began to have some (7. Bruce was (8. ) with ALS, but he continued to caddy for Watson. ) at the US Open. Introduction Becoming Watson's caddy ( Separation and reunion Deadly diagnosis ( The last chance together in the spotlight ( Epilogue ) ) ) Vocabulary A Choose the correct definition 1. What's the distance from 2. I'm glad we have this opp 3. It was heartbreaking to 4. My aunt was taken to hos 5. His name now became a making you (b) the amount an unimpo d a chance to relating to C Listening for details: Listen to the statements and answer T(true) or F(false). 1.( ) 2. ( ) 3. ( ) 5. ( ) 4. ( Both Watson and Bruce (9. 2. Could you move over Watson and Bruce knew this could be their last time together in the (10. Could you move ou Watson asked for (11. ) to do more research on ALS, and Bruce w 3. They sat down and t ) for having someone like Watson with him. (12. They sat down an Paragraph Organization ) B Choose the correct word for 1. She strongly (disagree 2. Is there a (direct / dir Words diagnosed / disagree / exam funding/special/sorro separation /health/spoti thankful/graduated victories / weaker/appea D Retelling the story: Look at the pictures on pages 92-93, and retell the story. 3. He was (desperate / d- C Fill in the blanks to rephra 1. The teacher is now co- The teacher is now - 4. If you really want th If you really want 5. He finally admitted He finally ( - Tips caddy caddy は caddie と綴られる for a golfer)」を意味するとと caddy for a golfer)」 という意 として使えるかどうかをまず推

複素数の問題です！ （2）について、質問を写真で貼りました！ 勝手に絶対値をつけていいんですか？ 教えて下さい🙇🏻

重要 例題 17 1の5乗根の利用 複素数α (1) を1の5乗根とする。 1 1 (1) Q²+α+1+ + = 0 であることを示せ。 a Q² (2) (1) を利用して、 t=a+αはf +t-1 = 0 を満たすことを示せ。 (3) (2) を利用して, 2 cos 1/3 πの値を求めよ。 2 (4)=cos/artising ” とするとき, (1-æ) (1-²)(1-ω°) (1−ω^)=5である ことを示せ。 2 指針> (1) αは1の5乗根 α=11(a-1)(a^+α+α²+α+1)=0 (2) Q°=1から,|a|=1 すなわちα=1が導かれるから、かくれた条件=1 を利用 α 2 (3) α=cos/atisin=²とすると, は1の5乗根の1つ。t=α+αを考え (2)の 解答 (1) α=1から (a-1)(a+a³+²+a+1)=0 α*1 であるから a¹ + a²³+a²+a+1=0 両辺をα2 (≠0) で割ると a²+a+1+ よって (2) α=1から |a|³=1 ゆえに ゆえに a=1 すなわち ad=1 f+t-1=(a+a)^+(a+α)-1(__ =a²+a+2aa-1+(a)²+a =°+α+2-1+1+1=0 果を利用する。 (4) α=1 を利用して, a^(k=1, 2,345) が方程式2=1の異なる5個の解であ. ことを示す。 これが示されるとき, 2-1= (z-a)(z-α2)(z-α3) (z-o^) (z-ds)が り立つことを利用する。 L (1-a) (1-0²2) (1²) (1-α)に似た形 2 2 a=cos-a-isin π 5 ff1-1=0の解は② 1 a 2 t>0であるからt=2cos π=== 5 + |a|=1 よっa=1 a Q² =0 a このとき 2 よって,=a+αとすると2cos/であり, (2) から ■2+t-1=0が満たされる。 -1+√5 2 1がついてる から成り立つ! 0000 (1)~(3) 金沢大) <α~1=0 一般に 2 _3) α=cos-ntisin=”とすると, は α = 1,α=1を満たす。cosisin= 5 - 1± √/1²-4·1· (-1) = -1 + √5 - 2 2 ゆえに COS ・基本 15 2"-1 =(2-1)(zl+z^2+..+ [nは自然数] が成り立つ この恒等式は、 初項1. 2, 項数nの等比数列の を考えることで導かれる ◄(a+a)² 2 =a²+2αa+(a)² (1) の結果を利用。 = <a+α=2x(αの実部 とを通り 表して √√5-1 4

それぞれの「question」と「内容を確認しよう」の 回答を教えてください

sibel mont nem s tem ◎区切りごとに意味をとりながら、 音読しよう。 #terronta ri pailover™ WEDDELANOJ MESOS FRITIO Receiving help from many people, / I was able to travel around the MO1911 ent of 90 926 0 on BW 911 world. // I noticed that kind people did not hesitate to speak to +of+/ cleost 14 roof denone + sibal mort nem is to A Reflection on My Trip someone / in trouble. // JOLL 100 H ® Let's imagine / that you are on a niedbloodw ym ai qu 9m borriso vedi nedT [+] 1 som gu VT185X. crowded train. // A passenger nearby ask, / "Are you OK?" // looks sick. // What will you do? // You may hesitate, / but I hope you aldsaib,blo How bas nem reddegot du no evil Ils 9W bise H boldsatb-non bag It is important that you have the courage / to 201 SAMOILANG NEL CA 33tal W med AHOR talk to people. // ® I believe that this courage can change the world. // na e que JLO Ils W As I experienced during my trip, / "barrier-free" is not only about facilities, / but also about people's mindset. // Anyone can contribute / to creating a barrier-free society. //qe seved oviM bib 99991 at vi ed al (15OX FNACZ

青チャート数1のEX78の問題です。(2)の解答の3行目からが理解出来ません。詳しく説明していただけると幸いです。

EX 2次関数y=ax²+bx+cのグラフをCとする。 C をx軸方向に3,y 軸方向に5だけ平行移動 REG ③78 2307-110 したグラフをCとする。 C を表す2次関数がy=ax²+ (2a+2)x-3a+1であるとき (1) 6,c をaで表せ。 [京都学園大] 豊線(2)がx軸から切り取る線分の長さが y=ax²+bx+cは2次関数であるから a=0(8) - JUNONE (1)Cをx軸方向に3,y 軸方向に5だけ平行移動したグラフの y=f(x)のグラフをx 軸方向に p,y 軸方向に 式は say-5=a(x-3)²+b(x−3)+c gだけ平行移動したグラ すなわち y=ax²+(b-6a)x+9a-36+c+5 の式は このグラフが C と一致するから, 係数を比較して y-q=f(x-p) b-6a=2a+2,9a-36+c+5=-3a+1 よって b=8a+2, c=-12a+36-4=-12a+3(8a+2)-4=12a+2 (2) ax²+2(a+1)x-3a+1=0の判別式をDとすると D=(a+1)²-a(−3a+1)=4a²+a+1 2 = 4( a + ¹² ) ² + EX ②70 (*) よって, D>0は常に成り立つから, C'はx軸と異なる2点で 交わり, そのx座標は ax2+2(a+1)x-3a+1=0を解いて x= 15 _______−(a+1) ± √√4a²+a+1¹ 16 a E+ ゆえに,放物線 C' がx軸から切り取る線分の長さは a 19であるとき,αの値を求めよ。 2√4a²+a+1 |a| -(a+1)+√4a²+a+1___(a+1)-√4a²+a+1 よって, 条件から ゆえに 4(4a²+a+1)=19α² ゆえに (a−2)(3a+2)=0 2√4a²+a+1 lal 0&Aca == √19 よって よって (1) 放物線y=-x2+2(k+1)x-k²が直鎖 を求め 3a²-4a-4=0 a=2, 2 3 ←C' がx軸と異なる2 点で交わることを確認し ている。左 x-(a+1) ± √ X3 D ac 根号内は, (*) と同じ計 算になる。 OSIS ←絶対値をつけて表す。 X3 ←両辺を平方して、分母 を払う。なおc=d

どうやって解くのか分かりません

OSISのとき, 不等式 sin20-√2 cos A <0 を解け。 農学園 2018年度 後期】

教えてください！！

20. 否定倒置・省略・強調 Practice 7. Tom has never kept his promises. He is the ( 1 first 2 last 3 latter O have yet to find 3 have ever found <愛知工業大 > □ 8. The researchers have arrived at an accurate diagnosis but they ( ) how they can cure the disease. 9. ( ) that such a lucky day would come. Never I shall dream 3 Never dream I 2 have been found 4 be to find □ 12. I don't smoke, and (). neither does he 3 he doesn't smoke too ) person we can trust. 4 least 10. Not only ( ), but she tried to steal my money. she told a lie 3 she tells a lie 13. Kaoru likes ice cream, and ( ). Tadashi likes, so 3 so Tadashi does 2 Did I never dream 4 Never did I dream 11. Keiko doesn't like coffee. ( ) do I. 1 Either 2 So 2 must she tell a lie 4 did she tell a lie 3 Also 4 Nor 2 he neither smokes 4 he doesn't smoke neither 2 Tadashi, too, likes 4 so does Tadashi 193 14. She is () that her boss trusts her more than anyone else in the office. Westgat DESARS 1 so able a secretary 2 able so a secretary 3 so an able secretary 4 so able secretary 193 〈 慶應義塾大 > 194 〈駒澤大) 194 <福岡大) 195 〈南山大) 195 〈山梨大) 195 <東海大) 196 <杏林大) 196

空欄Aのとこなんですけど選択肢にwhereasとyetがあってその二つの違いがわかんないです 早稲田教育英語2012の大問2です

from injuries due to falls. Poor vision accounts for 18 percent of broken hips. So, why don't more people get regular eye exams? For one thing, eye exams in the United States are not covered by public nor by many private health insurers. Even the new U.S. health care law has yet to include basic eye exams and rehabilitation services for vision loss, though advocates are pushing hard for this coverage in regulations now being prepared. But even those who have insurance or can pay out of pocket are often reluctant to go for regular eye exams. Fear and depression are common impediments for those at risk of vision loss. Patients worry that they could become totally blind and unable to go partying, read or drive a car, he said. [A] many people fail to realize that early detection can result[] vision-preserving therapy. Those at risk include people with diabetes, high blood pressure, high cholesterol or cardiovascular disease, as well as anyone who has been a smoker or has a family history of an eye disorder like macular degeneration, diabetic retinopathy or glaucoma. The eyes are truly a window to the body, and a proper eye exam can often alert physicians to a serious underlying disease like diabetes, multiple sclerosis or even a brain tumor. Mr. Lovett recommends that all children have "a professional eye exam" before they start elementary school. "Being able to read the eye chart, which tests distance vision, is not enough, since most learning dhe is whild de adequate