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英語 高校生

( )に入る語を右の日本語を参考に教えて頂きたいです🙇‍♂️ CDを聞いて、と問題に書いてありますが、CDなしで 埋めてこい!という宿題でして…💦。 よろしくお願いします!!!

Track 26 Dialogue: 右ページの日本文を参考に CD (テープ)を聴いて ()内に適 切な単語を入れなさい。 J: Well, thank you very much for everything. I really had a good time. F: Not at all.(Thank ) you for coming. J:I (enjoyed) dinner, too. It was the best meal I've had since Ⅰ came to . Japan. F: I'm glad you liked it. The ( probably aren't very good, are they ? ) in the dormitory J: Oh, I can't complain, but I do ( cooked food. F: I see. J: Well, I'd better be going, I suppose. Thank you very much for ( ) me. F: You're welcome. See you at college tomorrow. ) home J: では、いろいろお世話になりました。 本当に楽しかったです。 F: どういたしまして。 来ていただいてありがとう。 J: 夕食も楽しくいただきました。 日本に来て最高の食事でした。 F: 満足してもらえてうれしいです。 寮の食事は多分そんなに美 味しくないですからね? J: いや、不平は言えません。 手料理に感謝しています。 F : そうですか。 J: それでは、失礼いたしたいと思います。 招いてくれてありがと うございました。 F: どういたしまして。 明日、大学で会いましょう。

解決済み 回答数: 1
数学 高校生

多項定理に関してですが、(p.q.r)が2組ある時なぜ最後に足しているんですか?

重要 例題 7 展開式の係数 (3) (多項定理の利用) 開 (1+x+x2) の展開式における, x3 の項の係数を求めよ。 CHAI CHART OLUTION 多項定理を利用して, (1+x+x2) の展開式の一般項を Ax” の形で表すと 7! -x9+2r となる。 p!g!r! ここでp,g,rは整数でp≧0,g≧0, r≧0, p+g+r=7… ① xの項であるから g+2r=3 そこで,①,②から,か,g,rの値を求める。 p,g,rの文字3つに対して、 等式が p+g+r=7, g+2r=3の2つであるが, 0以上の整数という条件から, p,g,rの値が求められる。 ...... 解答 (1+x+x²) の展開式の一般項は 7! 7! か!g!z!.1.x (x2)= p!q!r! p!q!r! x 9 +2r p,g,r は整数でp≧0,g≧0, r≧0, p+g+r=7 xの項は g+2r = 3 すなわち g = 3-2r のときである。 g≧0から 3-2≧0 よって r=0,1 q=3-2r, p=7-g-rから r=0 のとき q=3, p=4 r=1のとき g=1, p=5 (p, q, r)=(4, 3, 0), (5, 1, 1) OF IT-SE すなわち ゆえに,xの項の係数は + 00000 7! 7! 7.6.5 4!3!0! 5!1!1! 3・2・1 別解 (1+x+x2)={(1+x)+x2}7 の一般項は +7・6=35 +42=77 基本6 3-g r=2¹ 1²• x²(x²)¹=x²x²r =x9+2r <p> 0,g> 0, r> 0 とカ ン違いしないように。 r は 0 以上 の整数から,g=1,3と してもよい。 1x9+2r=x3 を満たす α, rは2組ある。 ← 0!=1| 17 ◆二項定理を用いて解く 1章 1 3次式の展開と因数分解, 二項定理

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英語 中学生

こういう流れを並べ替える問題って、普通の長文?と違って全文読むしかないのでしょうか?

(75%) ア〜ウの絵は次の英文のある場面を表している。 あらすじに従って並べ替えなさい。 について irato いった < 鹿児島県改題〉 $11 Many students were talking about Christmas vacation when Mary went into the €²12.11.13 classroom. Mary found Lucy at her desk. Mary smiled at her. Lucy smiled back at Mary, but she didn't look fine. Just then their teacher, Mr. Smith, came. He told the students about the schedule of the day and said, "I have sad news for you. Lucy and her family will move to London. Tomorrow is the last day for Lucy at school." Mary didn't understand Mr. Smith. "What did he say? Is Lucy going to move before Christmas? Really?" After Mr. Smith left the classroom, Mary went to Lucy and said, "Is it true?" Lucy looked very sad. Mary said, "I'm so sad. You didn't tell me such an important thing." Lucy said, "Well, ..." Mary couldn't stop saying, "I thought we were best friends." *Tears came out of Lucy's eyes and she walked away from Mary. Mary didn't enjoy dinner that night. After dinner, she went to her room. Mary sat on the chair and looked at a beautiful blue *hat on the desk. Mary *said to herself, "Did my words make Lucy very sad?" Then her mother came into the room. "Oh, Mary, it's a very beautiful blue hat! Is it your present for Lucy?" her mother asked. "Well, yes, it was. Lucy has beautiful blue eyes. So this blue hat is wonderful for her. But Lucy will not want this now," Mary said. "What happened? Both of you have *exchanged presents at Christmas every year," her mother said. Mary began to tell her about Lucy at school. After her mother listened to Mary, she said, "Well, how about going to Lucy's house with me now? You should give the present to Lucy." When Mary and her mother *arrived in front of Lucy's house, Mary said in the car, "Mother, I can't go to the door. Lucy doesn't want to see me." Her mother said, "I know how you are feeling. But don't worry. You can do it!" but she got out of the car and went to the door. Soon Lucy's father came to the door. Lucy was not at home. Mary told him about the present and gave it to him. Lucy's father *hugged Mary and said, "Thank you very much. Lucy will be very happy." Mary was afraid The next morning, Mary saw Lucy at school. Lucy was wearing the blue hat. Lucy ran to Mary and hugged her. Lucy said, "I'm sorry, Mary. I didn't tell you about moving to London because I didn't want to *lose you. But I was wrong. Can you still be my best friend after I say goodbye to you?" Mary said, "Of course, we will always be best friends. Lucy, I'm also sorry. I didn't try to understand how you were feeling." * schedule () tear(s) () hat (7) say to oneself (5) exchange (~3) arrive (到着する) hug (~を抱きしめる) lose (〜を失う) ア 59

解決済み 回答数: 1