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English Senior High

英語の論理表現の問題です 大問4の4の並び替え問題についてです この問題のuselessの使い方について教えてほしいです!

3 ite! 2. 1. 3. 4. 4 15 6. 3. 次の英文を日本語に直しなさい。 1. ) dangerous ( 各文の下線部と同じ用法の不定詞を含む文を(a)~(d)から選びなさい。 I will go to the stadium to see a soccer game. (a) (b) I'm sorry to bother you, but there is a phone call for yo He can't be kind to other people to tell such a bad joke He made a promise to send me an email every day. We should leave soon to get there on time. There was nothing to eat in the refrigerator. My sister was looking for a company to work for You should grow up to be kind people. It is important to help each other. He had three children to look after. (c) (d) He went to the bookstore to buy the comic book. I want to be a nurse in the future. He tried, only to find he couldn't solve the problem by hir She needs a bigger house to live in. 4 ( 内の語句を並べかえて, 英文を完成させなさい。 1. I ( planning/ a three-day trip/to/am/to Kanazawa/take ). 2. Tony (the/speak/to/ability/three languages/has). X He must (to/ a mistake/tired/be/make/such). (useless/I/to/it/talk/think) to my mother about it. 5. (receive/were/to/a warm welcome/the tourists/delighte 6. Takashi (Canada/to/in/stayed/his/improve ) English. 総合 1. 彼女には洗わなければならない服がたくさんある。 2. 私は目が覚めたら部屋に一人ぼっちだった。

Unresolved Answers: 1
English Senior High

黄色のマーカーの部分のsvocなどを教えていただけないでしょうか?(..)

plainly Dreaming is a universal phenomenon, though much of what we dream may be forgotten, and some few persons are able only rarely to remember their dreams on waking. The dream represents mental activity during sleep. For this reason the workings of the unconscious mind can be more p 5 seen here than anywhere else. Ordinarily the thoughts and wishes of the unconscious mind are unknown to us, though it contains the source of creative and instinctive energy. As the oldest part of the concept-forming apparatus, it makes liberal use of such primitive methods of representation as symbolism. In a very general way, the unconscious mind of present-day man may be 10 compared to the conscious mind of the caveman, and dreams often remind us of the picture writing of the caveman, where a relatively few simple pictures used as symbols told a detailed story of events. In addition, it is the function of a dream to express a wish, but since the wishes of the unconscious are often highly instinctive in nature, they would be 15 as disturbing to most modern persons as would the acts of a caveman in present-day society. Therefore, most dreams are disguised enough to conceal their true meaning from the dreamer. This is accomplished through the intervention of the conscience, a much more recently developed function of the brain. In psychoanalysis an effort to get the true meaning of the dream is 20 made by having the dreamer give all his thoughts and feelings about every element of the dream. These are then pieced together by the analyst, who uses his knowledge of the life history of the individual as a reference point. By this means, unconscious thoughts and wishes, as well as long-forgotten experiences, can be revealed so as to give the dreamer a much more complete understand- 25 ing of himself. Passage 35 Psychoanalysis ー語句と構文- 13. on waking = /17. As the oldest part of the concept-forming apparatus, it makes = それは概念を形成するための装置一式の中の一番古い部品と ・・・ 訳) / L.9. may be compared to 〜 = 〜になぞらえるこ 272 - ( CLOSE ときに目く とし 16 1027 性質を るだろ ある。 見た BO 17 わ

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Mathematics Senior High

106.2 記述これでも大丈夫ですか??

472 基本 例題 106 約数の個数と総和 31/ 00000 (1) 360 の正の約数の個数と、 正の約数のうち偶数であるものの総和を求めよ。 (2) 12" の正の約数の個数が28個となるような自然数n を求めよ。 [(2) 慶応大] (3) 56の倍数で, 正の約数の個数が15個である自然数nを求めよ。 指針▷ 約数の個数, 総和に関する問題では,次のことを利用するとよい。 自然数Nの素因数分解が N = pagere…..... となるとき 正の約数の個数は (a+1)(b+1)(c+1)...... EO (1+p+p²+…+pª)(1+g+q²+…+q¹)(1+r+r²+…+r²)....... 【CHART 約数の個数, 総和 素因数分解した式を利用 (1) 上のNが2を素因数にもつとき, Nの正の約数のうち偶数であるものは 2.gº.y....... (a≧1,6≧0,c≧0, … ; g, , ... は奇数の素数) 1+ の部分がない。 と表され, その総和は (2+22+..+2°) (1+g+q²+ +q°)(1+r+y^+..+rc)... を利用し, nの方程式を作る。 (2) (3) 正の約数の個数15を積で表し, 指数となる a, b, の値を決めるとよい。 15 を積で表すと, 15・1, 53 であるから, nは15-11-1 または'-'g3-1の形。 p.468 基本事項 ④4 ←P, 4, Y, ··· は素数。 解答 (1) 360=232.5であるから, 正の約数の個数は (3+1)(2+1)(1+1)=4・3・2=24 (個) また,正の約数のうち偶数であるものの総和は pg're の正の約数の個数は (a+1) (6+1)(c+1) (p,g,r は素数) の形で表される。 nは56の倍数であり, 56=23・7であるから, nはP2 の形 で表される。したがって, 求める自然数nは n=24.72=784 < 素数のうち, 偶数は2の みである。 (2+2+2)(1+3+3)(1+5)=14・13・6=1092 (2) 12"=(2・3)" = 22" 3" であるから 12" の正の約数が28個 (ab)"=a"b", (a")"=a" であるための条件は (2n+1)(n+1)=28 よって 2n²+3n-27=0 ゆえに (n-3) (2n+9)=0 nは自然数であるから n=3 (3)の正の約数の個数は 15 (=15.1=5・3) であるから, nは または pq2 (p, g は異なる素数) 積の法則を利用しても求め られる (p.309 参照)。 m のところを 2nn とし たら誤り。 15・1から 15-101-1 5・3 から 3-1 の場合は起こらない。 <p=2, q=7

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