赤く印したところ同士が同じものを示しているのはわかるのですが、なぜA×Bがこれらの式で表せるのかわかりません。なぜですか

5) A= Ai+Ayj+A,k, B= B,i+Byj+B,k ならば A×B= (A,B,-A,B,)i+(A;B.-A,B.)j+(AzB,-A,B.k (2.1) 5)は4)を使って示すことができる。 行列式(2-4 節で述べる)の記号と思いれば, ペクトル積は、 |4, A, j+ Bs |Az A |Ay A.| B。 Bu A×B- B, B。 三 i j k (2.8 =| A』 A, A,

写真の答えの解説で、When+現在分詞は〜する時という意味なので答えは(3)parkingと言う解説だったのですが、なぜwhenと現在分詞がくっつく事ができるのでしょうか？また、(1)が答えではダメなのでしょうか？

When [ ]on the street, you should be careful not to block fire hydrants or driveways. (1) to park (2) park (3) parking |答え (3) parking

英検準1級の英作文の添削をお願いします。見にくいところがあれば言ってください。 Points Health Male-female equality Salaries Work-life balance

Date No Topic Topic: Do componies need to improve the way they treat their wates? | think Companies need to impreve the way they treat their workers. - I have twe reasens to support my opinion in termns of health and Salaries. Fist. Companies shauld adeiisate their workers' health. 2 If workers have an illnes and canmot wack esily, a lot. of. (2 Companies wald be Coniesed to manage. Companies need to do 経営こど?) health check for workne health. It is good for (o Companies and I Workers to check halth. I think this is an adrontage each other. 12 Second, Cormpanies have to raise salaries, Some Workers de not lc be paid salaries for extra tasks, They will be very ticed and ? have an illes, It is not good for them fo work hard. 12 For these reasons, Companies have (mprove the wey they treat their workers.

早稲田大学法学部2014年の問題の質問です “How was the movie last night,by the way?” “It was a little bit scary,but really impressing” という文章でimpressingを使うのは誤... 続きを読む

英検準1級の英作文の添削をお願いします。 Points Construction costs Effect local people Spending by visitors The environment

Date No. Topic: Is it a good idea tar local govegnments to build touist sires, Such as theme parks and museums? I think it is nota good idea for local (3 governments to build touriT sites, sach as theme parks and museums. I have two reasons 7 to support my opinion in fems of construction Costs and the envinanmant. fist, bilding taurist sites Cost alot. For erample, local garernents shodd buy vast soil To bild taurist sies. Maay loal (6 govemments do net have rmuch raeonty because they have a lot of a things to 'de for local peple, so it is diffi ault to bil tourist sites. (2 Secende it is not good for the environment. If tourist sits are bilt, the envionmert would be boken down such as 破増さんら deferestation. I think proterting the_ environment is more inportant ? than building tarist sites. For these reasons, local goverments should not build tovist sites. la a

英検準1級の英作文の添削をお願いします。

Dat: No. Topic. Ague discgre There, sthould be stricter censership of the Intenet ar I I agree with the idea that there should be stricter censorship of the Intemet.I have two reasons to support my opinion in Terws of 14 secwity and viclence. First, the Intenet secarity shauld be high quality. Many people Contuse the Internet Virus these days, o the Internet secmrity have to be enbanced to protect the computer from virus. It is important for people To use the Compiter mae Contoctabdly. Secand. the rurdber of ballying is incensing on the Intemet For esample, o person is bullied on twirer by Bullying pople do not be krowm their name Tn public. other people いじめト々 Jepanere government have to make a new law to purish these people, For these reasons, consorshipothe Internet should be strit.

英検準1級の英作文の添削をお願いします。

Date No. Topic: Do you to fural areas after retirement? think that it is beneticial to move from urban cities I de not think it is beneficial to move from urban cities p nural areas affer retirement. I have two reasorns to support my opinion in terms of corvenience and isolation. Fist, urben Life is more Convenient than raral Life. a For example, we can buy things what we want immediately (0 because there are. many stores near our house, Also. there are. 17 a lot of trains lines, so wrban plople are enable to (テ go eaythae Second. urban ife is hot iselation, If we live rural areas, 1 we wnuld not be saved by other pegple when a catastoraphy Occers, I think Some buildings built at urban area are. satey (1 than rural area's brilding. For these reasons, I think moving fom urban cities to rural areas is pot beneficial. 126words Ch

英検準1級の英作文の添削をお願いします。

Date No. Topic: Agree or diogre. Pegle will depend more on self- driing.cars in the future. I disagree with the idea that pesple will depand more on self- driving cars in the future, I have two reasons to support 9 my opinion in terims of unespectod poblems and Cost. Fist. there may be some unexpected problems when we are driving 運転中(2) I think that self- diving cars are not pertect, a self-driing car. so few accidents, at leost, will happen. We can not say a り。 Safe. Aren Second, self- deiving cars Cost is higher than ordinary cars. self-driving cars are Self-dhiving cars need high quality technelogy. Materials are. differat trem ordinary cars' materials. Alse. it is very diffialt Le to make self- driving cars, 50 they costs highly, People cannit co buy them easily. For these reasons,Ithink people will not depend more on self deiviog le と Cars in the futare.

英検準1級の英作文の添削をしていただきたいです。よろしくお願いします。 Points Cars Shopping bags Trash Environmental friendly applicants

Date No. pci Agee or disogiee: Mony poaple in Japan are becming more Concerned about the 'envirenment H agre with the idea that mony peaple in Japan are beoming more concerned about the envirenment. L have two reasans to suport my opinion Fist, gbbal wenming is a big pobleonm thee doys. for eremple. a lat_ of cars emit dioxide into the air. Dioxide is ane caMse of global warming, so we should use eoo rindly cNS such ag electric cor and hy dregen cor to decrese dioxide. Seiond. elastic trash is thran away in the sea Mony Sea arimal's hurt due to plastic Trash Japanase govern mart decided thet plastic bag is imporsed fee to decrease plastic troh and clean the sea. Then, the number of penple increse usinga shopping bags. For these resans, more Japanere peple will become more Cancened abart the envinnmert.

最後にこれも！

横浜市 徳島市 香川県 愛揚県 新潮市 四国地方 高松市 文法項目別ワークシート Grammar for Communication 6 得点欄 Date Grade Class Number (10) 教科書 p.116 Name 受け身 ~視点を変えて情報を伝えよう~ 次の日本語に合うように (1) あの歌は子供たちに好まれています。 に適切な語を入れて英文を完成しましょう。 aotoib yM ) by children. Tle 1o That song ) yuA s pe (2) この映画はインドで作られました。 This movie in India. ad yM (8) (3) これらのコンビュータは彼の授業では使われませんでした。 20m. piorpet( ) OY o() These computers in his class. (4)その本は英語で書かれていますか。一いいえ, 書かれていません。 the book in English? orla - No, it's (5) この鳥は日本のあちこちで見られます。 p Jaom \gnitao all around Japan. nom) This bird alg na mo (1) 2 1内の指示に従って書きかえましょう。 (1) The baseball player is loved by everyone. [過去の文に] 次の文を[ -あ合本日の (2) This car was washed by the girl last Saturday. [否定文に] 9TD0 (3) The river is cleaned by the students every year. [疑問文に] (4) The woman wrote this story. [下線部を主語にした受け身の文に] (5) Many people will watch the movie. [下線部を主語にした受け身の文に] メugasoa s VI\as 使ってみる、 Supplement