詳しく解答をお願いします。 答えは3です。

lim x-00 3*+¹ 3-* TONG GATE THE BEAST 3 % wk CHO

この問題の極限値を教えてください。 途中式もお願いします。

lim x→0 1 - cos x 8

自己採点が不安なのでお時間ある方に採点していただきたいです。

4. ライティング 15 ● 以下の TOPIC について、あなたの意見とその理由を2つ書 きなさい。 ●POINTSは理由を書く際の参考となる観点を示したもので す。ただし、これら以外の観点から理由を書いてもかまいませ the future Ⅰ have Two reasons why I think ん。 so. To begin with, father increase telework 語数の目安は80語〜100語です。 ●解答は、右にあるライティング解答欄に書きなさい。 なお、解 these days. It makes him so relay and no 答欄の外に書かれたものは採点されません。 ● 解答がTOPIC に示された問いの答えになっていない場合や、 strees. In additon, I think so that spreds TOPIC からずれていると判断された場合は、0点と採点され Internet technology. Insing ipad in school. ることがあります。 TOPIC の内容をよく読んでから答えて 53 ください。 合う There are young people using it. For these reasons, I think the number of these people will increuse in the fature. TOPIC Nowadays, more and more people are at home and teleworking. Do you think the number of these people will increase in the future? POINTS Communication • Infectious disease • Internet technology 英検2級 weknow by Interstate 練習シート interstate.co.jp 練習日: 2/2 ④ ライティング解答欄 指示事項を守り、文字は、はっきりと分かりやすく書いて下さい。 太枠に囲まれた部分のみが採点の対象です。 Skype セッションで添削を予約>> I think the number of these people will increase in 10 15

英文法の穴埋め問題をどなたか教えていただきたいです。1〜8までの正解と解説をお願いします。

10 abc X₂ X² Aa A AⓇ フォント # V 1.4 2 ← 2 E 2. The shepherd has a habit of counting his sheep every night to make sure that all there. (A) ite (B) it's (C) their (D) they're E for her best-selling nature photography books, Naomi Ward opens a photography school next month. (A) Know (B) Knowing (C) Known (D) To know 3.4 2 2 段落 e beginning and advanced courses in cellular biology include lecture and laboratory time. (A) Both (B) Each 4. An all-staff meeting on November 6th will focus on ------ each department is doing to prepare for our annual inspection. (A) howe (B) whate (C) Either (D) Every アクセシビリティ: 検討が必要です 2 2 f E 5. John Berg went to his office to talk with his boss he returned from his overseas business trip. (A) as far as E 2 2 6. Bill Cain had never heard of the company; he could not say anything when his A S 8. E ------ ← 標準 I (B) once + ■行間詰め (C) so that (D) whereas 7. This fall, Plasma Tech Inc. is offering a new line of digital metering products that are compact, ---, and reasonably priced.< (A) consistente (B) conveniente (C) insistent (D) present 見出し1 boss asked him about it. (A) however (B) meanwhile (C) nonetheless- (D) therefore On Saturday, October 19, Headlands Sports Club is holding Day. (A) it (B) its 見出し 2 annual Open スタイル E 表題

下線部のforがなぜ△なのか教えて欲しいです。

3 [ying back coming back] to lokyo for the last [past] few 3 [several] years, but no one [nobody] knows (exactly) why 4 [knows the (exact) reason / knows the (immediate) cause]. (2) For some reason (or other), the number of swallows 5 returning to Tokyo has been decreasing over [A for] the last few years. 1 swallows は複数形だから less and less swallows は不可｡ 2 この文の「ツバメが来る」 とは 「ツバメが舞い戻ってくる」なので return が最適。 ###

toeic 並べ替え 解答、そして解説もできればほしいです！

Mr. Johnson (afternoon / a/shareholder / attend / meeting / will / this ). 2The Valleyview Theater (prices / year / plans / ticket /to / next / raise ) 3The move (on / place /is/May 12 / scheduled / take / to). 4I'm (in / you're / the / really / class / enrolled / which interested/in). 5We (to / for / are/dress/ the / supposed / formally / event ). 6Do (any/ for / campaign / have / this / you/ suggestions )? I'm (operating / machine / this / used / new / to / not / copy). 8The requirements ( listed / the / position / are/ secretary / below / for). Keep in mind that ID times you your all wear / must at card). 10ABC Insurance Co. (attractive / than / much / competitors / has / features / more / its ).

Fischer投影式にすると下のようになるのですが、HとNH2を左右入れ替えても正解ですか？ よろしくお願いします。

(b) I H. H H NH₂ H CO₂H 介 CO₂H HNH2 CH3

教えてください🙏

! 17:41 16. at the finest farm in Chile, the grapes are always in high demand for wine brewing. Cultivated Cultivation To cultivate Cultivating 17. If Mr. Briggs furniture by himself, it would have taken much time for him to do so. O is assembling assemble had assembled will assemble 18. The movie director officially announced that further details about the movie will be the office * 1 ポイント docs.google.com ll 53 * 1ポイント * 1ポイント

英語の穴埋めについての質問なのですが、どなたか教えて頂寝ますでしょうか？

! 17:41 16. at the finest farm in Chile, the grapes are always in high demand for wine brewing. Cultivated Cultivation To cultivate Cultivating 17. If Mr. Briggs furniture by himself, it would have taken much time for him to do so. O is assembling assemble had assembled will assemble 18. The movie director officially announced that further details about the movie will be the office * 1 ポイント docs.google.com ll 53 * 1ポイント * 1ポイント

数3の微積分の問題です。 正解の記号を教えて頂きたいです( т т )

H-A 1. (合成関数の微分) 1. 関数 f(x,y)=x,x>0についてA 1. yx, 2. yx, 3. (logy)x³, 4. (log.x)x³, 5. x³, 6. (logy)aly, を求めよ。 とB=C 2. 関数 f(x,y)=x,x>0x=ty=1の合成関数のを求めよ。 1.12.flogt,3.1(1+logr), 4.r-log1,5.8-1 (1+logr), 6. 存在しない 3.g(r)=f(0<r<w) の極値を取る点を求めよ。 (1.1,2.c, 3.1/e, 4.2.5.極値なし) 4. 話は変わりますが lim の値は? 1.e, 2.1.3.1/e, 4.0, 5.存在しない 1+++0 2.合成関数の2階偏導関数) 関数 z=f(r) のr=√²+² との合成関数z= f(vx²+y²) の導関数について答えよ。 1. £.$****. (1. f(r), 2. f'x/r, 3. fy/r, 4. f/r, 5. f'x/2,6. f'y/2) 2. (3)² + (3)² =? (¹. (F², 2. (f)³²/r, 3. (f)²/7², 4. (f)²r, 5. #v³) 3. +=? (1.f″+ƒ', 2. f" + f/r, 3. f" + (x+y)/r. 4. f" + f²/7²,5. #v>) H-A3. (陰関数の微分1) 次の関係式で定まる陰関数の導関数を求めよ. 1. f(x,y)=a²x²+b²y²=0, (A₁-B: - CD - ycossin(オーナ) 2. ysinx=cos(x-y) (1.-200 sint-sin(x-g) . H-A4. (大･小2) 次の関数の極大 極小をしらべよ。 f(x,y)=2019-2²-xy-y²+2x-3y 1.x=y=0 となる点は、(1.(1,2),2.(1,-1), 3. (1,-2), 4. (1,1), 5. 絶対にない) 2. fufy-Con=Bである。 (1正の数, 2.負の数 3.0) 3.点AではCをとる. (1.極小値,2極大値 3. 不明な極値) 4. 極値の値は? (1.2021,2.2022, 3.20234.2024) 2.-s-sin(x-7) 3. ycosx-sin(x) 4.ない) sinx+sin(x-y) sin.x-sin (x-y)