15.7の解き方がわかりません、解説をお願いします！！ 答えは2枚目です

点 R, g(S) = (5, 4) である点Sを求めよ。 15.7 点(x, y) を直線y= v3x に関して対称な点 (z', y') に移す1次変換の (4) J(R) = (7, 4) である点 行列 Aを求めよ。 座標平面上で,原点を中心とする 60° の回転Lによって次の点はどんな (長岡技大*) 15.8

英語全然わかりません。 助けてください。 お願いします。 訳してください。

Any person who goes abroad is probably surprised at the strength of his main own nationalistic feelings, but Japanese are less able than most others to lose the 5 consciousness of their national origins even momentarily and are more likely to lang see themselves always, not just as representing themselves, but as somehow being tow exemplars of the whole Japanese nation. A Japanese who distinguishes himself in Wi! the world is much less likely to think of himself or be thought of by his friends sh and acquaintances as little Taro Yamamoto who made good, but as a Japanese who 10 th became famous. In the Olympics, with its raising of national fags and playing of W national anthems, the nationalism of all participants is fanned, but at least those ti from the Western democracies usually feel a sense of personal achievement much J more and the burden of national honor much less than do Japanese participants. The strength of these Japanese attitudes has created special problems for 15 those Japanese who migrate abroad. When Japan went to war with the United

回答よろしくお願いします。

平均分迷の2 である集団か を用いて を推定することを考え Pュ ー パュ 1 上 2 ー (やオ2X>十3X。)

(1)不偏推定量はどれか。 (2)有効性の観点から望ましい推定量どれか。 です。よろしくお願いします。

(8.16)はどのように出てきますか？

英作よろしくお願いします！！

動名詞を現在分詞で修飾することってできますか？ その場合ing形が２つつながることになるのでしょうか？

教えてください！お願いします！！

) in our meeting this moming, the board of directors . discuss b. discussion c. discussing d. discussed Students ( )in seeing this new exhibit should stop by the Mark Gallery next to th Tr lOunde. a. Interesting b. interest c. interested d. ofinterest Ms. Mary had several discussions with colleagues before ( ) any decisions. a. Tomake b. making c. beingmade d. makerof meeting gaVe employees the chance ( ) about various ISsues. ョa. Talk b. talks c. talking d. totalk

The new professional baseball team owner is convinced that he can achieve return on his investment ( ) five years. (A)from (B)in (C)sin... Read More

お願いします。