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英語 高校生

間違いありますか?教えてほしいです

A ( )に入る最も適当なものを選びなさい。 101. I was tired ( ) listening to her complaints. 4 of beyond 2 to 3 at 102. The plane couldn't take ( ) owing to the storm. 1 on 103. A fire ( off 3 in 4 up ) out in my neighborhood last night. 2 happened 3 occurred (4) rose broke 104. She finally picked ( ) an evening dress for the party. 0 at @off (3) on out 105. Naomi lived in Bangkok for a year, so she should be familiar ( customs. ) me. on "" assure 2 bet 3 count on 4 depend 1 of 2 in 3 with 4 on 106. I went ( ) a department store last Sunday. shopping at 2 shopping to 3 to shopping at 4 to shopping to 107. “Will you come with me when I go speak to the boss?" "Of course. You can ( (慶応大) 108. Columbia was named ( in 0 after 2 at 109. My uncle ( 0 dropped in at 110. People finding fault ( Oby 2 of 3 on with 111. My friend suddenly got ill, so I ( ) Christopher Columbus. 4 on 2 off ) my apartment yesterday. 2 dropped in on 3 stopped over in looked on 2 brought up 3 sent for ) to do such a thing. 112. She knows ( too clever clever enough 3 better than 113. You are getting too old for football, Mr. Brown. instead. ) others often do not see their own. ) a doctor. over 4 up (大阪商業大) set out (湖北短大) (千葉工業大 ) (湖北短大) ) Thai (名古屋学院大) (中部大) (中部大) (日本大) 4 dropped in with (京都産業大) (武庫川女子大) (四天王寺国際仏教大) 4 more than You had better take ( ) golf (共立女子大)

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英語 高校生

丸つけお願いします🙇‍♀️ 違ってたら答え教えてください

O for 55. I was ( poured say 63. We ( A()に入る最も適当なものを選びなさい。 51, Scotland is famous ( 64. Don't ( LESSON 2 for 3 by at with 52. I waited for two hours at the station but he never ( turned in showed up 3 appeared on made starting 6 LESSON 2 ) its beautiful scenery. 53. Our teacher kept ( Ⓒup 2 to 3 of 54. As soon as the situation became clear, many people called ( ) the president's resignation. (中央大) ). 4 arrived on ) speaking as if nothing had happened. 4 on 2 down 3 round 4 away ) in a shower on my way home. persisted 3 run 4 caught interrupt 2 cut 56. I got nervous because I was not used to ( have spoken 57. Some of my classmates used to ( 0 talk 2 take 3, make 4 get 58. When you get drunk for the first time, you might feel (__) singing or dancing. take 2 like 3 to 4 at (大東文化大) ). (岡山県立大短大) 59. This medicine will do you ( 0 happy good 3 effect 60. The candle is on the verge of ( passing 2 coming 3 going 4 dying 61. My father just can't stop smoking. He should be ( anxious 2 ashamed 3 laughing 4 relaxed 62. Needless to ( in many ways. (賢明女子学院短大) ) to a large audience. speaking 3 be spoken 4 speak ) fun of me. 4 comfortable ) out. speak 3 tell 4 talk ) our restaurant ten years ago in Paris. 2 started out 3 set up 4 set for ) in with your remarks while I am speaking. 4 get 3 take (上智大) (相愛女子短大 ) ) of himself. (駒澤大) (昭和女子大) ( 清泉女子大 ) (神戸松蔭女子学院大) ), the rise of science and industry has benefited the human race (関西外語大) (名古屋工業大 ) (上智大) (西南女学院短大)

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数学 高校生

なんのために最後に漸近線を求めているのですか?

重要 例題 78 w=z+ a² 0でない複素数とし,x,yをz+ 1 2 を満たす定数とする。 zが偏角 α の複素数全体を動くとき、xy平面上の点 (x,y) の軌跡を求めよ。 時で [類 京都大] 重要 26 指針偏角αの範囲が条件であるから,極形式z=r(cosa+isina) (0) を利用。 1を の形に表すことにより,x,yをそれぞれr,αで表す。 1 z + 解答 Iz=r(cosa+isina) (r>0, 0<a<- >60120 * ゆえに 0<a < 1/2 よって つなぎの文字を消去して, x, yだけの関係式を導く。 なお,00<a</ より、xの値の範囲に制限がつくことに注意。 HOOVER 練習 78 1 z+ -=r(cosa+isina)+(cosa-isina) r+ = (r++)cosa+i(r— — )sina r= cosa, y=(r1) sina x=(y+/-/- であるから r COS α x 双曲線 x ゆえに COS α r 2 x y x 1² ² = 1 +5 +²1² (cosa + sina) (cosa = 2 COS x #601 cos a x≧2cosa -=rt π <<//) とすると よって また,0から ゆえに したがって、求める軌跡は 表す図形 (2) + 4 cos² a cos a>0, sin a>0 y sin a r y sina 図 x2 したがって 4 cos² a 4sin² a ここで,y>0であるから、(相加平均) (相乗平均) により 1 + 122 √/1.7 CAGLEDEYSET =x+yi を満たす実数,αを0<a< π x cos a -(tana)x<y<(tana)x 4sin'a + sinα =2 y > 0, x COS α T y sin a y sin a 等号はx=1のとき成り立つ。 J=1 x y ->0 sin a COS Q -=1のx≧2cosα の部分 絶対値や偏角αの範囲 に注意。 700円 =—-{cos(—a)+isin(—a)} ◄z+1=x+yi r38670 10. 面上で描く図形の概形をかけ。 (1) |2|3|z-1|=|z-i| 検討 第4章で学ぶ極 限の知識を用いて, yが実数 全体をとりうることを調べ ることもできる。 lim(r-1)=∞, lim 1 (₁ - ²) = -₁ ∞であり、 +0 sinα> 0から 17 新東線 limy=-∞, limy=8 r+0 点 (x,y) の軌跡は次の図の を求めている T2= -2cosa yay=(tana)x (1) -------- 1 0 でない複素数zが次の等式を満たしながら変化するとき, 点2+ / 2cosa y=-(tana)x が複素数平 139 2章 10 媒介変数表示

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