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English Senior High

不定詞の問題ですが、合っているか確認して頂きたいです。

: # F 各文の( に入る最も適当な語句をa~dから選びなさい. (1) The company( the year. a. has been fired b. is being fired c. is fired (2) He was lost in the forest. To make matters ( 1 ) another 100 employees by the end of (1) p. 189 【近畿大] rain. Din a. bad 7511 a. to be disappeared ⓒ to have been disappeared d. is to fire ), it began to 【関西学院大 】 b. badly ⓒ worse d. fail (3) She went swimming, although her father told her ( a. don't do (5). not to d. to not c. not do it (4) According to the history book, the ancient city is said (a) (4) p.180 wants in a day in 500 A.D. 【武庫川女子大】 500 A.D. 「紀元500年」 b. to disappear d. to have disappeared 2 日本文の意味に合うように [ ]内の語を並べかえなさい. (1) 君の質問はこの議題とほとんど関係がない. Your question [ subject, little, this, with, has, do, to ]. Your question has little to do with this subject (2) 彼か彼女のどちらかに, そのことに責任がある。 Either he or she [to, for, blame, is, it ]. to Either he or she is blame for it. 【日本大】 (3) つまらないミスをしないようにスペルチェッカーを使いなさい. Use the spellchecker [ silly, to, make, not, as, mistakes, so ]. Use the spellchecker So as hot to make silly mistakes 【名城大 4 日本文を英文に直しなさい. (1) 君はそのバスをここで待っていさえすればいいんですよ. You have_only to wait for the bus here (2) 率直に言うと、 私は野球に興味がない. Flankly speaking, I am not interested in 各文の下線部の誤りを1か所選び 正しい形に直しなさい. (1) For young children, this kind of book could be too difficult 【関西外国語大】 to read it. [d] → (toread ) (2) The teachers were sure that John was enough smart to go to medical school. 【明海大】 [C]→(100 【追手門学院大】 (2) baseball. p.188 (3) p.192 発展 21 (1) p.194 発展 (2) p.195 発展 (3) p.185 3; (1) p.185, p.18 Typical Mistal (2) p.186 (1) p.194 発展 (2) p.188 6 不定

Solved Answers: 1
Mathematics Senior High

マーカーを引いたところの計算が分かりません!どこからなにを持ってきているのか示して欲しいです🙇🏻‍♀️

24 数と式を中心にして 10 不等式の証明 [1] (1)a>0,b>0のとき, 不等式(a+b)(a3+b^3)≧(α2+62)2 が成り立つ ことを示せ . (2)a>0,b>0,c>0のとき, (1) の不等式を利用して, 不等式 (a+b+c)(a+b+c)=(2+2+2)2が成り立つことを示せ。 [2] a,b,c を実数とする. (1) 不等式 3(a²+b2+c^2)≧ (a+b+c)2 を証明せよ . (2) 不等式 27 (a+b+c)=(a+b+c)^ を証明せよ. (解答) [1](1) (a+b)(a³+b³)— (a²+b²)² = (aª+ab³+a³b+b¹) — (aª+2a²b²+b¹) (2) まず, (大)(小)を 設定する [2] (1) したがって, が成り立つ. =a³b+ab³-2a²b² =ab(a²+62-2ab) =ab(a-b)20 (a+b+c)(a+b+c²)-(a²+62+c2)2 ={(a+b)+c}{(a3+b3)+c3}-{(a²+62)+c2}2 (a+b) (a³+b³) ≥(a²+b²) ² したがって が成り立つ. =ca(c-a)2+cb(c-b)2≧0 =(a+b) (a³ + b³)+(a+b)c³+(a³+b³)c+c¹-(a²+6²) ²-2(a²+b²) c²-c² ≥(a²+b²)²+(a+b)c³+(a³ + b³) c+c¹-(a²+6²) ²-2(a²+b²) c²-c² 3(a²+62+c2)-(a+b+c)2 =(a+b)c3+(a3+b3c-2(a²+62)c2 =c{(a+b)^2+(a3+b3)-2(a²+62)c} =cla(c2+a²-2ac)+b(c2+b2-2bc)} a>0, b>0, c>0 V, ca>0, (c-a)² ≥0, cb>0, (c-b)≧0, a>0, b>0 £, である (a+b+c) (a³ + b³ + c³) ≥(a²+b²+c²) ² =2a²+262+2c²-2ab-2bc-2ca (青山学院大/学習院大) であるから, =(a−b)²+(b-c)²+(c-a)² ≥0 したがって, まず, (大) (小) を設定する =3(a²+b²+c²)-(a²+b²+c²+2ab+2bc+2ca) ab> 0, (a-b)2≧0 3(a2+b2+c^2)≧(a+b+c)² =(a²-2ab+b2)+(b²-2bc+c^²)+(c²-2ca+α² ) ab(a-b) 20 まず, (大) (小) を設定する この変形が大切である

Solved Answers: 1
English Senior High

不定詞の問題です。 合っているか確認していただきたいです。

1 各文の( 内の不定詞を適当な形に直しなさい。 (1) That student likes (to praise) by teachers. to (2) You seem (to think) of something else now. → to be thinking (3) She appears (to be) ill yesterday. be praised → to have been (4) The temple is said (to build) more than one hundred years ago. →(# to have been built). 2 日本文の意味に合うように( に適当な語を入れなさい. (1) その部屋では、物音一つも聞こえなかった。 Not a sound was ( to ) ( be (2) 私は風邪をひかないようにコートを着た. I put on a coat so ( ) ( hot ad as (3) 彼は親切にも私を空港まで車で送ってくれた。 He was so kind (&S ) (to ) drive me to the airport. (4) 私はどこでそのコンサートのチケットを買えばよいかわからない. I don't know where ) ( to ( Strange) ( to ) ( say last night. ) ( heard ) in that room. solow wal & ni ) to catch a cold. (1) B ( buy ) a ticket for sure hombea avad ot (2) に適当な語を入れなさい. (3) ), we had the same dream 2 (1) { the concert. yuavoo awo riadi EVAT w of of 1 yedi (5) 私はとても興奮していて眠れなかった. (5 I was too ) excited to () sleep. (6) 奇妙なことだが、 私たちは昨夜同じ夢を見た. (2) (3) 3 各組の文がほぼ同じ意味になるように( (1) Rika was smart enough to win a scholarship. Rika was ( so ) smart ( that ) she could ) win a scholarship. LIVE (4) (2) It seems that he stayed up all night studying. He seems (to) ( have ) (stayed ) up all night studying. (3) This coffee is too strong for me to drink. This coffee is so strong ( that b) I (cart) drink ('t). ) ai oria tarb eyse insling yo (4) You must not leave the door open. ollen.d You ( are ) not (to ) leave the door open.

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