四角で囲ってる部分の解き方がわかりません。 教えていただけると幸いです。

*(3) log51 (7) log25 1 √5 (4) *(8) logs 2 58 log/33

以下の問題を積分した回答をお願いします。計算過程と解説付きでお願いします。

(1) Sorys+ (2) 1₁√5³+1 dxdz = = 7°D = {(2,3) | 95 x ≤ 1, √x ≤z ≤ 1} Jp sin(x+23) dady, 5= 7° 0 = {(x₁3) | 0≤x + z ≤ñ, 0 < x +sz ≤ñ }

この二つの重積分の問題を計算過程と解説付きで回答お願いします。

y (2) 11+ y dady, dxdy, LCD={(2,y)\0<<1, <y<1} 1+y³ (3) co cos (2x+4y) dxdy, D = {(x, y) |0 ≤ x + y ≤ π, 0≤x + 3y ≤ π}.

この問題のブロック線図の簡略化について、A(s)の求め方を教えて欲しいです。B(s)は分かります。

U + * 6 1 S 2 5 3 + + Y 6 UA (4) B(a) + + Y

英語全くわからん。テストまであと1時間！誰か教えてー！答えだけでも！訳しても、、、

and to hackat s in Focus: - ための表現 Ide 1~5の文を読み、ネットショッピング派(a) と実店舗派 (b)、 どちらの意見か判断しま しょう。 1. I can take home my purchase right away. 2. I can easily shop at a store located in a different country. 3. I like to ask the sales clerk to help me. 4. I can instantly compare prices at different stores. 5. I can try on the item to see if it fits me. a/b a/b a/b a/b a/b

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

このラプラス変換の解き方を教えてください！ できれば計算過程があると助かります。

S-2 (2) L-11 (5−2)2+9)

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 ).

SN2反応、Sn1、E1、E2の見分け方がいまいちよく分からないので教えて欲しいです。

を作用させた場合にのみ、肌離反応が起こる傾向がある. (HOH), LTV(H. HO) 練習問題 7-18 -ブロモプロパンに, (a) アセトン中でNaCN, (b) メタノール中でNaOCH 3, (c) (CH) COH中で (CH3)3 COK をそれぞれ反応させたときの主要な反応機構をS 2,

両方とも(S)-2-ブロモオクタンになりますか？それとも片方がRですか？

Br H H