(2)の問題で解説に1.2.3のそれぞれが、部分集合に属するか、属しないかの2通りある。と書かれていますがよくわかりません！ あと重複順列についても理解が出来なかったので教えていただきたいです！

288 4/5 重複順列 基礎例題 14 (1) 1,2,3,4,5の5種類の数字を用いて2桁の整数はいくつ作ることが できるか。ただし、同じ数字を繰り返し用いてもよい。 (2) 集合 {1,2,3}の部分集合の個数を求めよ。 CHARL & GUIDE 重複順列n™ の円 異なるn個から重複を許して個取って並べる (1) 2桁の整数を□□として, 「2つの 口の中に, 5個の数字から重複を許し て2個並べる」と考える。 2個目 (2) 1,2,3のそれぞれが, 部分集合に 属するか, 属さないかの2通りある。 SOS 1個目 Lecture 重複順列の考え方 ↑ ↑ n通り × n通り X ...... Xn通り 通り の法則 ■解答 (1) 十の位, 一の位の数の選び方は、 それぞれ 1, 2, 3, 4,5 (1) 十の位 一の位 5通り よって, 求める 2 桁の整数は 5225 (個) (2) 要素 1,2,3のそれぞれについて, 部分集合の要素に なるか, ならないかの2通りがある。 よって, 部分集合の個数は 23=8(個) 注意 重複順列n” の式に直接当てはめようとすると, 例えば (1) は, 52でなく25 のように, n とrの値を間違えてし まうミスが起こりがちである。 慣れないうちは、右の ように、各部分は何通りかを図をかいて考えるとよ い。 5通り 5通り (2) 部分集合の要素になるときを ○, ならないときを×で表すと 1 2 3 × 個目 X -X O {1,2,3} {1,2} {1,3} {1} {2,3} {2} {3}

答えにあう質問を書くための問題です。お願い致します

* New No, I haven't. This is my old phone. 3 Te your brother lozears old Yes, he has. Archie's brother is ten. 4 5 2 6 Yes, she has. My grandmother's garden is big. Do you have a d Yes, we have. Our dog's name is Spiky. Does this smart phone Yes, they have. Daniel and Ellie have got new bags. Yes, she has. My aunt's bike is red. Yes, we have. Mrs Williams is our new English teacher. 18 Complete the telepho GRAMMAR: Plura Write the plur 20 happy d baby ben city countr man - match tomato uncles -es

黄色のマーカーの部分の文構造を教えてください

da Ardern said in her address *12 to the U.N. General Assembly four years ago: "I never, ever grew up as a young woman believing that my gender would stand in the way of doing anything I wanted." That, she elaborated *¹3, was because she was the third female prime 0 b

肘井の読解のための英文法が終わったら次は長文対策のための参考書を始めるべきですか？もしそうだったら、おすすめの参考書等を教えて下さい。

肘井の読解のための英文法が終わったら次は長文対策のための参考書を始めるべきですか？もしそうだったら、おすすめの参考書等を教えて下さい。

これの訳教えてください！

Grammar Part 4 a. Young farmers will have revitalized Japanese agriculture by the time foreign products enter Japan mo [11.17-22 NHO CÓ 5 KIỀUFOÀ (rbirlwerkset ym \ sbsm \ viens),enimom airt nisps stel asw freely. 2610 訳( 未来完了形 <will have + 過去分詞> . If you don't hurry up, the library will have closed before you get there. JJRBA÷F enimom zirti nisos cisl asw 訳( C. I will have seen the movie three times if I see it again.ws) trigin is moon xen entni heq s ben elgoes JJ$-7--0 訳( d. Next month, Mr. and Mrs. White will have been married for 20 years. moon xen eli ni yhsq is bed sigos 訳( betbeqxs (rbiriw \ terlw\ esw 1 slqooq \ynsm\bsd) ninos ent to insbizsiq belbele es erl -134+-+OF

これの訳教えてください！

Part1 a. One orange is being sold for as much as 50 Hong Kong dollars. [II.56]| eystrup I soutiel insipitiua 進行形の受け身 <be 動詞 + being + 過去分詞> ち 訳( b. A lot of tall buildings are being built in Tokyo now. 訳( sonsbruds ni c. Special emphasis is being placed on preventing global warming now. 訳( OS d. The castle was being restored when I visited it two years ago. (50) 訳(

これの訳教えてください！

Grammar Part 1 分詞構文(現在分詞)の復習 pien vanneto a. Colliding with a huge iceberg, the Titanic started to sink near Newfoundland in the North Atlantic Ocean. biswoo 訳( gnol enoled b. Finishing all her homework, Emi started playing a video game. 訳( c. Looking out of the window, I saw a rainbow in the sky. 訳( rubiw [II. 11-12 qiupe elds>inienu erufsgeb inabioge

raise2英語総合問題を使っている方に質問です。 Lesson8(p34〜37)と別冊ノートp19の答えを見せていただけないでしょうか。

Lesson 8 受動態 >pkeeper [Jap ki:pir| impressed with... ...に感動する CAN-DO リスト Reading Grammar Expression Listening Speaking /12 /14 /47 /21 48 Reading 【速読 問題 次の英文を3分で読んで、1.の問いに答えなさい。sainte A few years ago,/a 43-year-old shopkeeper named Rajesh Kumar/visited the construction site of a railway station/in New Delhi.//He saw many children/who were playing at the site/instead of studying at school.//He thought/he had to do something/to help those poor children.//He decided to create a special 5 classroom for them.//He said,/"We didn't have much,/so I started teaching them under a bridge/ (2) with the things I could use."// In this way,/his special open-air classroom was born/under the bridge of the Delhi railway system.//A train passes above the classroom every few minutes,/ but the noises are not a problem for the children. //There are no chairs or desks/ and the children sit on the ground. //The walls are painted black/and used for blackboards.// 口 平易な英語で /6 Rajesh has tried hard/to teach the poor children under the bridge.//More and/ more people are impressed with his volunteer work.// (3) Through the kindness of people in the community,/the poor children are given (4) many things. //They are iven not only books and pens but clothes and shoes.//One kind person even ends a bag full of biscuits and fruit juice/for the students every day. //Children me to the classroom for many reasons.// (s) This is one of them. // Rajesh says, / "I hope/that future generations will learn something.//Then/we ll have a better world."// 『New Delhi [n(ja:deli] ニューデリー (インドの首都) U-3420 Total /100 'open-air 戸外 [野外] の (232 words) O 1. Rajesh Kumar の学校の様子を表すものを、 次の ① ~ ④ から選びなさい。 (5点) 232語 x60= 3. 下線部(2)の具体例を一つ, 日本語で説明しなさい。 (5点) 【精読 問題もう一度英文を読んで, 2.7.の問いに答えなさい。 2. 下線部 (1) の those poor children とは具体的にはどのような子どもたちですか。 日本語で 説明しなさい。 (6点) wpm 6.下線部(5), This と them の指すものを明らかにして, 和訳しなさい。 (7点) 文法 4. 下線部(3)の Through とほぼ同じ意味の through を含む文を,次の ① ~ ④ から選びなさい。 She has just got through high school when her father died. (4) 2 The rain lasted all through the night. 3 They drove through the tunnel under the mountain. 4 Tom succeeded through hard work. 5. 下線部(4) の many things について, 本文中に挙げられている6つのものを日本語で答えな さい。 (各2点) 7. Which of the following are true? (You may choose more than one option.) (8) 実践問題 Rajesh Kumar was a construction worker at the construction site of a railway station. 2 Many children were playing at the site after school. 3 Rajesh started teaching the poor children under the bridge. 4 The noises from the passing trains did not prevent the children from studying. 5 People in the community helped Rajesh and the children. 6 Without a bag full of biscuits and fruit juice, the children would not. have come to Rajesh's classroom.

There are doors on both end of the hall. (bothは変更しないこと) この文の誤りを正しなさいという問題です。 答えはend→endsとなるそうです。 bothの後ろにくる単語は複数形と覚えておくものですか？ お願いします🙏🙏