数学的帰納法の問題です 矢印までの詳しい計算が分かりません🙏🏻

3 \ k =2(k-2) ( 2²2 ) ² + 4 + k + ¹) ( 2²2 ) ^ 3 \ k (k 1) + 3 \ k = ( 3k-3)( (22) 3\k+1st+ +4 $$+$1 +4=2(k-1) (2/2)

数A┊︎確率 ㆍ考え方があっているか、確かめて頂けますか･･･﹖ ㄴ解答には答えしか載っていません、>”< ㆍ（答えはあっていました😮´- ）

次の確率を求めよ。 (1) 1個のさいころと1枚の硬貨を投げるとき, さいころは6の約数 の目が出て, 硬貨は表が出る確率 (2) 1個のさいころを2回続けて投げるとき, 1回目は4以上の目が 出て, 2回目は3の倍数の目が出る確率

写真の問題の2行目のit dose は何を指していますか？

(B) If the discipline of linguistics has so little to be said in its favour, one might wonder how it continues to flourish as widely as it does. It was never the case that all universities contained a linguistics department, and there are probably fewer of them today than there were in the immediate aftermath of the 1960s wave of enthusiasm. But the many linguistics departments that still exist are fairly secure. In the 21st century, decisions about which subjects should be offered in a university are made not in terms of their intellectual solidity but of which will be cost-effective, by attracting a market of student takers. Linguistics departments are well placed there, for two reasons. (Sampson, Geoffrey. 2017. The Linguistics Delusion, Equinox)

高校数学、数3の積分の問題です。 写真の、1/6はどこから求められるのですか？

0 da x²9 (4-3) (443) - 7(2²5 - 2x+3) (d-3)(x+3) 5.². dd = f (x²-3-x+3) dx よって、 fdr どこからでてきたのですか? • — (log 1st - 31 - log |α + 31 ) + C of 10g | 24/7/3/1 + 0 log x-3 C x+3 4

②の解説を読んだのですが、直線lの傾きは2であるから〜のところからわかりません。詳しく教えてください！！

30 右の図の四角形 ABCD は正方形である。 2点A, D は,ともに 放物線y=x上にあり, 2点B, C は, それぞれ軸上の負の部分、 正の部分にある。 □(1) 点 A の座標を求めなさい。 □ (2) 線分 OD に平行な直線l で正方形 ABCD を2つの台形に分ける。 2つの台形のうち、頂点Aを含む台形の面積をS, 頂点Cを含む 台形の面積をTとする｡ 求めなさい。 ①STとなるとき、直線lの式を求めなさい。 ② S:T=3:5 となるとき, 直線lの式を求めなさい。 HO A T BO C

意見文の添削をしていただきたいです！！ Hello everyone,today’s topic is “students should do volunteer work.” We define that hosted by their school and appl... 続きを読む

Hello everyone,today's topic is "students should do volunteer work. We define that hosted by their school and apply for any volunteer work by myself. We have two points. We can make a social contribution and we can learn many things. I will explain our 1st point. We believe that doing volunteer work broadens one's horizons. According to Japan University of Health Science, volunteer work makes us self-development. Doing it connects with many kinds of people. Participants find a new perspective. For this reason, our minds are inspired by other participants. Also I learned many things about the situation of the world. I participated in volunteer work to clean the beach. Before I did it, I didn't have an interest in the ocean plastic problem. But by participating in it, I know that there is a lot of ocean plastic and I was interested in the problem. Therefore I think students should do volunteer work. Thank you.

学校の授業でお世話になった先生に手紙を書くというものがあって、人事移動した先生も今同じ中学校にいる先生もOKなので、私は人事移動して今はいないけど、中一の頃の担任の先生にかきました。（私は現・中3） 名前のとこはちょっと隠してますが、 本文の方に文法間違えがないか、変な文... 続きを読む

❀ Dear Ms • My How are you? I'm so of me When I name is was May 25, 2023 fine. You took care 1st Do your I look forward student. year I was worried about becoming a junior hight school student, but I was saved by your cheerfulness and kindness. Your class was very fun and easy to understand. So it was fun best from now on. every time. forward to seeing you next time Best wishes,

math 3.(2)、4、5でわかる問題だけでも教えてください🥺💞

目のか偶数 36個の数字 0 1,2345のうちの異なる3個を並べて, 3桁の整 → p.27 応用例題5 数を作るとき, 次のような整数は何個作れるか。 (1) 5の倍数 (2)320より大きい数 10 4 集合 {1, 2,3,4,5,6,7} の部分集合の個数を求めよ。 1ST 5 右の図のように, 4本の平行線とそれらに交わ る3本の平行線がある。 これらの平行線で作ら れる平行四辺形は,全部で何個あるか。 → p.34 例題6 →p.30

どうやって矢印の式変形できるのか教えて欲しいです！

O #415 cos- ² ² = -√ √²-√² = √2-1/2 √√2-√2 COS -T 8 2 EVS+ 81-cos T 3 4 (3) tan²-³/7 = 23 BV6+ P 3 1+ cos. T -|S =(√2+1)² 1+- √2and 1 √2 √2+1 (√2+1) ² √2-1st (√2-1)(√2+1)

このDの問題の空欄に当てはまるのは1語だけですか？ それとも私が書き込んである感じで合ってますか？？

gure 14th 15th fifteenth 16th sixteenth 1 Getting started A What kinds of events do you mark on your calendar? Make a list. B ◄) 2.01 Listen and say the months and days of the month. When is your birthday? Circle the month and the day above. Then tell the class. "My birthday's in May." OR "My birthday's on May tenth." OR "My birthday's on the tenth of May." outl She's going to be 50! Alicia It's Mom's birthday on the first. Remember? Dave Oh, that's right. What are you going to get her? Alicia I'm going to buy her something special, like a necklace. Then it's Mom and Dad's anniversary on the tenth. Dave Right. We usually give them something. Alicia We? You mean, I do! Let's, um, send them some flowers. Dave OK. Then it's my birthday on the twenty-third. Alicia Yeah, I know. I'm going to get you the same thing you got me - nothing! C) 2.02 Listen to Alicia and her brother Dave. What are the three events on their calendar? Practice the conversation. D Complete the conversation. Use the conversation above to help you. Then practice with a partner. A What Gre B I think I am going to get her some flowers. A Do you always buy. to B Yeah, and on Mom and Dad's anniversary, I always send you going to buy your mom for her next birthday? something on her birthday? fo some flowers.