Grade

Type of questions

English Senior High

全て分かりません

606.gg 入れるのに適切な語句を、それぞれ(a) ~ (d)から選びなさい。 高 s (1) Iwould borrow this towel if it ( hem) so dirty. (a) would be!aol Hghit1,eim (3)(C) had been ou to gct a million yyen, (d) hadn't been (4) If it is sunny next Sunday, we (1ow od .) swim in the lake,Lbel (2) 文 70 aboT (1) (a) is (b) isn't be (1 (c) were ) down, I could have used the Internet. -broW (S) 12) If my computer ( (a) was (d) weren't す DS. ab s ni (b) wasn't (2 うTT() TfI hadn't stayed up late last night, I ( タ ed oT () ) so sleepy now. ing, David looked as L (b) won't be (d) wouldn't have been (c) wouldn't be deT (2) (a) would They (0189) happy if Yumi were at the party now, sd 1 lejw (b) will (c) wouldn't (d) could now. っ vM (a) (a) might be (c) couldn't be glew ot oved,liy (d) would have been iporl2 (a) (b) may be 日本9 れぞれ本足 d日本語の意味に合うように,[e]の語句を並べかえなさい。「ただしい動 詞や助動詞は必要に応じて適切な形にすること。 (1) もしもっと練習していたら,サムは今ではよい選手になっているだろうに。 If Sam [a/ practice / be / will / more / he /,1 good player by now. こさい。 いる1部を構うこと 超本日 alk. るのに。 OT JOY -hange If Sam good player by now. (2) オーストラリアを訪れたら,コアラを見るつもりだ。 If we [ Australia / some koalas / will / visit / see / we /,]. If we (could. Trglletons 三ろう。 (3)もしモニカがここにいれば,あなたを紹介できるのに。 If [ is / can / Monica /I/you / here / to / introduce /, ] her. Yboomsb 1somsh siT her. If (4)もしその警官がその男の子を発見しなかったら,彼は今でも行方不明のまま かもしれない。sino sesslg.9m of Tu00 ( If the policeman [ the boy / not / he/be / may / still / find /,] missing. If the policeman (5)私がお金持ちなら,その指輪を買うのに。 I[rich / buy / be / if/will / the ring /I]. LApu ( missing. obysi tennis 9061 9i I (6)時間があったら,私たちは車を洗うことができたのに。 We [wash / have / we / our car / time / if / can ]. We ()の指示に従って、次の日本文を英語に直しなさい。 (1) このバッグがこんなに重くなければ、学校まで走って行けるのに。(Ifで始めて) daiw L. (1) brolls blroo te) もし私がその会議に出席していたら,その計画に反対しただろう。 (Ifで始めて, attend, object を用いて) D Ann. もしそのとき両親がお互いに出会わなければ, 私は今ここにいないだろう。 V16noitpih 191o boog s rdoue tq9oas bluow(d) I,poyl asW (s) (8) のに。 (fで始めて)Jetiovsiあbowid) I ,a9it yoom Hguons 1 bsH (s) (3)

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English Senior High

答えを教えてください お願いしますm(__)m

O What did Eric and his wife do recently? (8点) 2 Where did Eric find his new. sofa? (8点) (b) Lent a book to their daughter. X,5 「Writing | Vocabulary Listenino GH 210 Reading I Grammar E 日CD LESSON 9)比較 TOTAL * 4 /2点 A4点 12点 Ao0点 84 32点 msD コ SBN978-4-625-00416 (a) Moved to a new house. Reading- こ4381 \00000E b 合本日 日 ta (c) Sold their old sofa. (d) Changed the wall color. 「模様替え」エリックとジェーンがEメールでやり取りをしています。 A次の英文を読んで, 問いに答えなさい。(32点) notes nim 「From: Eric Miller To: Jane Miller Date: September10 Subject: How are you doing? da え nim gud uo コ (a) On a TV shopping channel. (b) In the catalog that Jane had. ) At the shopping mall near his house. woll aiT ローニ Hi Jane, Im sorry I haven't written to you for a while. I've been a bit* busy lately: You know Mom and I didn't like the color of 。 walls so much. We finally painted them yellow last week.W。 replaced the sofa with* a new one, too. one in the catalog* you left here. comfortable than before. You should come and look! a bit ちょっと、 (d) On a furniture store website. d ecalg not lately Tho eoiombnmg vM I found a very good The living room is more a Why was Jane surprised when she read Eric's email? (8占) replace A withe AをBと取り替える → Eのヒント catalog カクロ ペー 10 (a) Her father sent her an email. (b) Her mother didn't buy a T-shirt. C L ge See you soon, )aidaidtW Dad hinstai (c) Her parents spent much money on a piece of furniture. (d) Her parents didn't like the color of the walls. なさい。 0 gnol ai tied vM 1 nim h( From: Jane Miller 関会 To: Eric Miller iad ooY 15 What will Jane do for her parents?(8点) Date: September 11 Subject: What a surprise! O ai Ana d nedd oblo (a) Clean their house. Hi Dad, 天 内( ) It's good to hear the living room is nicer now. I'm so surprised |る (b) Visit them this Sunday. (c) Invite them to her house. 7ョン。 (d) Give them cushions. YてE でが you bought a sofa from that catalog! It only has very expensive 写 furniture. I can't believe Mom agreed to buy the sofa. 20 10( u T She 古関文 won't even buya T-shirt unles、* some time this Saturday afternoon, so Ill come by* around 2 p.m. Ill bring some nice cushions for the sofa, So don't buy it's really necessary. 立リよう I have unless …でない限 7ン edood ym ils (10om \to l ailt \anijeotonei dood aidT come by 立ち寄る any. 25 d iT Love, lood vm lis Jane 36 LESSON 9 (179 words) LESSON

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Mathematics Senior High

ここの式変形が分からないので途中式含め教えていただきたいです!(2)です!

(1) 関数 f(x) = (x+a)e*" が, f'(0) =D 3, f"(0) = -2 を満たすとき、 (2) y=e-"cosbx のとき, y"+ 2ay' + (α°+6)y = 0 を示せ。 例題 155 第2次導関数 定数a, bの値を求めよ。 (式変形)… = 0を示す。 , y”を計算して, (__の左辺) y、=-ae" cos bx -be 見方を変える 三** (2) 素直に考えると… もう1度微分するのは大安 一 'sin bx これはもう1度微分しやす。 =ーay-be-a"sin bx ←- =yであるから Action》 第2次導関数f"(x) は, f(x) をxで微分せよ f(x), f"(x)を求める。 (eoxy = bee 闇(1) f(x) = 1·e + (x+a)·bex = (bx+ab+1)e*x f"(x) =D b·eo* +(bx+ab+1)·bebx = 6(bx +ab+2)ebt f(0) = ab+1==3 f"(0) = b(ab+2) = -2 mitni よって 0より ab= 2 これを2に代入すると 6=- 2 16(2+2) = -2 これより a= -4 したがって a= -4, 6= - 2 (2) y=e-ax cosbx 0とする。 y=-ae ax . cosbx+e-ax. (-bsinbx) これに0を代入して整理すると y= -ay-be-a" sinbx 2の両辺をxで微分すると さらにxで微分して をxの式で表し、ゾ- を与えられた等式に して証明してもよい 計算が複雑である。 hol …2 y= -ay' +abe ax . sinbx-be-ax. bcosbx …3 ここで,2より be-ax sinbx = -y-ay これと0を3に代入して整理すると y"=-ay' +a(-yーay)-ピッ したがって y"+2ay' + (α°+6°)y= 0 考のプロセス

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