15番、16番が分かりません、、15番はwithは付帯状況の〜しながら、〜したままを表すと説明に書いてありましたが訳が全く分かりません、、😭😭 16番、水は流れるから能動関係であっていますでしょうか、、水は流されたままみたいな感じで受け身ですか？？ ほかの問題もあっていま... 続きを読む

長年ロシアに住んでいたので 12. ( 私は今寒い気候を快適に感じる in Russia for many years, I now feel comfortable with the cold climate.〈理由>~なので ① Being lived ② Be living ③ Having lived ミスタージョーンズがテーブルの端にすわったとき、みんな笑顔だった ④ Lived 住んでいたっていう今より ヤコを表すから 杏林大〉 13. Mr. Jones, ( ) at the end of the table, was all smiles. ① be seated ② having seated ③ seated すべてを考慮してみると、彼はかなり良い夫だ ltiw to ④ seating 完了分詞構文 having done 〈名古屋市立大〉 14. All things ( ① consider 〈大 15. The rent for the apartment is $150 a 1 include ? ②included in 水を流したまま私・エキッチンを去った ③ including ), he is a fairly good husband. かなけ ② to consider ③ considered 〈関西外国語大〉 ガスを電気に含まれる week, with gas and electricity() 受動→done 4 to include a with 名詞 分詞~したままをあらわし、 All things considered 受動作の分詞構文 すべてを考慮してみると considering < 東北学院大 〉 70 16. I left the kitchen with the water ( ). 水は流れるから能動関係で分詞してdoing ① run ran ほ ③ running ④ to run 〈関西外国語大〉

数学Bの等差数列と等比数列の各項の席からなる数列の和の問題です。 解説で、なぜn-rが出てきたのかが分かりません。解説よろしくお願いします。（2）の問題です。

66 次の和 Sm を求めよ。 ¯ (1)* Sn = 1·1+2.3+3.32+4·3³ + ··· + n. 3"-1 . (2) Sn = 1·r+372 +53 +7+4 + ··· + (2n-1) (1)

英検2級要約問題 添削お願い致します🙇‍♀️

When students go to university, they usually go to the campus and take classes in classrooms with other students. However, there are other types of classes for students to take. Some of them take online classes from home without going to the campus. What are some benefits of this? Online classes are helpful for students living far away from the campus because they do not need to travel for long periods of time. Moreover, in the case of recorded online classes, students can watch recorded classes over and over again so that they can understand the classes better. However, some students may have problems with their computers or their Internet connection during online classes. This can make it difficult to take the classes smoothly. Also, if students do not go to the campus, they will have fewer chances to see each other face-to-face and talk to other students. Because of this, some students may feel lonely.

(2)は判別式と最初に書いてあるa＞0の2つの条件のみで解くのはだめですか？g(-1)と軸＞-1は必要ですか？

40 逆関数 (s)=var-2-1 (a>02) とするとき、次の問いに答えよ (1) y=f(x) の逆関数y=f(x) を求めよ.(s) ハー (2) 曲線 y=f(x) と曲線 C2:y=f-l(xc) が異なる2点で交わる ようなαの値の範囲を求めよ. (3) C,C2の交点のx座標の差が2であるとき,αの値を求めよ。 (0>x) (x)\S 〈逆関数の求め方〉 精講 y=f(x) の逆関数を求めるには,この式を x=(yの式)と変形し, xとyを入れかえればよい 〈逆関数のもつ性質> I. もとの関数と逆関数で, 定義域と値域が入れかわる Ⅱ. もとの関数と逆関数のグラフは、直線 y=x に関して対称になる 逆関数に関する知識としてはこの3つで十分ですが,実際に問題を解くとき 〈逆関数のもつ性質〉を上手に活用することが必要です. この基礎問では,Iが ポイントになります。 解答 (1)y=√ax-2-1 とおくと, √ax-2=y+1 よって, y+10 より, 値域は y≧-1 ここで,両辺を2乗して ■大切!! ax-2=(y+1)2 . a x = 1/1 (4+1)² + 2/2 (y = −1) a よって、f(x)=1/2(x+1)+12/2(x-1) 【定義域と値域は入れ かわる a a 注 「定義域を求めよ」とはかいていないので,「x≧-1」は不要と思う 人もいるかもしれませんが,この値に対してyを決める規則が関数で ですから、xの範囲, すなわち, 定義域が 「すべての実数」 でない限り は、そこまで含めて 「関数を求める」 と考えなければなりません . (2) y=f(x) y=f'(x)のグラフは,凹凸が異なり,かつ, 直線

47で、for人をto人にしたらだめですか？

their business together. 47 We had been waiting for Matt for an hour when he came. 48 Aya came thirty minutes late. She had taken the wrong econd Stage bus.

BとCの空いているところを教えてください。かいているところの確認もお願いします！

-mən/ (id)/ 1 Have you ever broken your favorite cup and thrown it 修復できません。 In away? Broken pottery cannot usually be repaired. Japan, however, there is a traditional technique that allows broken pottery to continue to be used. It is called kintsugi. 金継ぎ 2 Kintsugi is said to have been developed by Hon'ami Koetsu, a craftsman and artist of the Edo period. When a tea bowl cracked during firing, Koetsu fixed the pieces together with lacquer and applied gold to the join. Repaired by this kintsugi technique, the tea bowl held 10 water without leaking. 3 Kintsugi does not try to hide repair work. The gold joins stand out, adding new beauty to the repaired pottery. One of the tea bowls that Koetsu repaired by 雪峰せっぽう kintsugi is called Seppo, "Snow Ridge." Koetsu compared 15 the white glaze on the bowl to a snowy mountain and the gold joins to streams of melted snow. 4 Kintsugi combines two features of the Japanese spirit. One is mottainai, the valuing of things we use; and the other is the appreciation of beauty in everyday things. As 20 an expression of the Japanese spirit, kintsugi is attracting wider attention not only at home but also overseas. way 13. *stand out 9. join の意味は? (1) T/F (2) T/F (3) T/F 5 ほんこうえつ Koetsu 本阿弥光悦 (1558-1637) ぼう 雪峰 しょうせい 8. firing far(a)ng/ 焼成 陶器を焼くこと うるし

17行目のtheirは神ということですか？教えて頂きたいです。よろしくお願いいたします。

10 The energies of conquest were not merely more efficient technologies. The European settlers used technological advantages for personal benefit. They viewed - the land as a source of commodities as raw material waiting for transformation 心理学 Although the psychology of the settlers varied considerably, according to class, religion, and nation of origin, most of them shared a set of beliefs that led to *4* 15 expansionism. They believed in the Biblical *injunction to be fruitful and multiply, 集めよ揃えよ and they believed that they were to use their talents to the maximum to develop the 摂理 land, which *divine providence had placed in their hands. They saw the Native *REV Americans as *heathens who had failed to utilize the New World, which to Europeans orld, wh seemed a wilderness. The technological differences between Native and European C 実証する。 o cultures appeared to demonstrate the superiority of the newcomers. Machines xoa 新しくもののが優れていること increasingly would become the measure of man, and the very energies of conquest (3) seemed to justify the victory. RS 1月

英語わかる人教えて欲しいです 受動態のやつです ほんとに苦手すぎて分かりません、😭

3 [ ] の語を適切な形にして, 英文を完成させなさい。 1) Her words were [shock ] and offensive. 2) We were [shock ] at the news of the big earthquake. 3) She was [excite ] when the singer appeared on the stage. 4) The concert was so [excite ] that I couldn't sleep afterward. 5) The results of the exams were [ satisfy ]. 6) Ms. Smith was [satisfy ] with his report. 7) They weren't [ frighten ] by the snake. 8) The monster in the movie was [ frighten ]. 9) The view from our room is [ disappoint ]. 10) He was [disappoint ] at his test results.

7番がわかりません、、二枚目の写真から、accustomedの後ろはto doingの形だから4番かなと思いましたがbe accustomedではないよな、、？って思って確信が持てなかったので、、😭😭ヨーコはこの大学で勉強することにすぐ慣れるだろうって訳でしょうか、、？？ ... 続きを読む

There is no (use, point, sence, good)(in) doing 1 will そこに立っていても意味がない 5. There is no ( ) in standing here. ② point で~してもむだであるになるから。 ③goal ④ choice 公はこのコンピュータを使うことに慣れてない 〈 名古屋学院大 〉 ③ used 6. Tom isn't used to ( ) this computer. be (used, accustomed) to A/doing で ② using ① use ?□ 7. Yoko will soon get accustomed ( ① study ② studying が 携帯電話を使う 8. Some parents object ( Aに~することになれているになるから ④ be using ) at this university. 空中文美 ③ to study smosley ④ to studying 〈関西外国語大〉 Jnio 91019 〈中部大〉 children use a mobile phone. object to (A) doing ①to letting molded to let pr お金を節約することになると、 Aに~することに反対する ③ letting 2921 bn ④ to have let 摂南大 が、買い物にここらへんではいちばんの店だ 9. When it comes ( ) saving money, ABC store is the best place to shop around here. ④ ①①to ② from ③ in 今夜、私の家で何かたべませんか Hot dator ~することになると When it comes to doing < 杏林大〉 ~しませんか ① eat busine ② to eat for gnitys ③ eating ④④ to eating in gris ( <玉川大〉 10. What would you say ( )something at my place tonight? What would you say to doing

1行目から3行目になる理由がまったくわかりません

[2 3 sine+cos 0+1=00, sine, cose o 値を求めよ。 (ただしキπとする。) cos = 1-3 sind sin² O+ ar²d=1+y sin²0 +9 5m² 0 + 6 sim 0+1= | 10 Suno +6 SMO = 0 127 2 simo (550+3)=0 COS 0 =~1+ — == / Sin=- i. Sin ) = - 3\/\ CORO=