解答の3行目まででの質問ですが、r≠1を確認する時との違いは何ですか？

考え方 [Check] 例題292 分数型の漸化式 (1) 解 OF CO Focus a=- 1 2 で定義される数列{an}の一般項an を求めよ. SSD OPTID 9 an の逆数 India ( 3700 これまでに学んだ漸化式の解法が利用できないか考える ここ では,漸化式の両辺の逆数をとって考える. 1 - を 6, とおくと、与えられた漸化式は,例題285 an (p.505) のタイプ (an+1=pan+q) となる. An an+₁=₂an_) (s) +=+ 2-an an+1=0 と仮定すると, an=0 これをくり返すと, An-1=an-2 =......=a₁=0 となり, 4=1/12/30 と矛盾するので, ≠0 ここで,(bm= よって, 与えられた漸化式の両辺の逆数をとると 1 2-an 2 ・1 an+1 an an 1 an 3 漸化式と数学的帰納法 *** = とおくと, an= = 1 2-1+1 an 0 (n ≥1) SINCE+an+1 = 1 bn+1-1=2(6n-1),b1-1=1 したがって, 数列{bn-1} は初項1,公比2の等比数列だから、 bn-1=1・2n-1 より, \bn=2n-1+1 6n+1=26-1,61= -=2 a 逆数 OVE となり,n=k+1 のときも成り立つ. よって、すべてのnに対して, an=0 が成り立つ. (南山大) (2014 &+8+8= (- a1 1歳8 + spail it? an 2-an an=0 -=0 トキ」を確認するときとの α=2α-1 より, α=1 An stato stansiy 1=27-1+1 より, an=2n-1+1 分数型の漸化式は逆数で考える 13233) 48ð 注例題292 で an=0 は, これから学ぶ数学的帰納法 (p.532〜) を用いた証明もでき Sant 3·0⁰ る. RITIDS <a≠0 の数学的帰納法による証明 > Cadd n=1のとき, a1=- ≠0 +0¹ 26832203_²5/S5/ESKAO3**# 53* =kのとき, αk=0 と仮定すると, n=k+1 のとき, ak+1= AT 513 ak 2-ak Cas 33 まし 治温室また。分数型の漸化式は,例題292のように逆数を考える方法だけでなく,例題 D 293 (p.516) のように特性方程式を利用する解き方もある。 E

英語　構文 この文章は「Diwali（ディワリ）」という題の文章で、インドでは有名な祝日である、この「Diwali」についての話です。 マーカー線が引かれている部分が、分からない部分です。 「During the festival, people use many l... 続きを読む

SOVO CO V C Diwali is a famous holiday (in India). It is the most important festival in India, and it is held (every year) (in the fall). Diwali means "festival of lights" ( English). (During the festival), people use many lamps, so that's [how it got its ŌV Seve Dimalit SO VO 01 S2 V2 02 SVO name]. They light them (inside and outside their homes). They also put them on SO VO 00 S V O the sides <of streets>), and (sometimes) the lamps are put (on little boats) (in SQ rivers). 1 S S

5,8,11,14,15の用法が分からないので教えてください 5 形容詞的用法 8 副詞的用法 11名詞的用法 14名詞的用法 15副詞的用法 ですか？？？？

1. I learned that it is important to communicate in English as much as possible. Grammar-A: 以下の文中の不定詞・動名詞の用法は何か、 解答欄で答えなさい。 4. This was their way to show their respect for him. 3. To do these thigs, I need English and friends! chance to learn. 2. A mistake is a 5 His workers hated the idea of wearing the same clothes as each other every day. 6. To survive there is difficult, but one plant manages very well. 7. The best way to describe it is, "a natural water bottle." It stores water, and the liquid it produces is safe for people to drink. 9. Also, it is easy to grow 10. It is used to make food for farm animals, and as a fruit and vegetable for humans to eat Indian people also used it to produce skin cream, soap, and even medical products. 12. Showing all their art is impossible because they don't have enough space. 13. They only have room to show about 10% to 20% of their art at any given time. 14. You can enjoy looking at it from all angles. 15 It's a new way to experience art. Pera Adtr HARE

1行目のthatは何のthatですか？ 同様に3行目のwhereは何のwhereですか？

out ✪ Gandhi was so strongly opposed to violence that at one point he 5 made up his mind to starve to death unless the fighting calmed down. He also looked forward to a united India where Hindus and Moslems could live together in peace. He was ready to take part in ramboro daun, asv off Chan

文章を読んで質問に答えるというものなんですけど、答えがなくて分からないので答えを教えてください( ；⌄； ) あと出来ればでよろしいのですが、どのように答えたらいいかなども教えて下さると助かります( > < )

ムンバイ 3 翌日, 真央はお弁当についてのブログを見つけました。 QR Japanese people often use a variety of food/when they make bentos. A Japanese bento is very カラフル ニュートリシャン colorful and well-balanced in nutrition. Wove カントリーズ ディヴェラップドゥ デー Today many countries have developed their own unique lunch culture. デリバリー サービス India is famous for its lunch delivery service. Hot ワークプレース ウィザウト ファイル workplaces without fail. エグザンプル For example, Mumbai in 5 デリバード lunches from home are delivered to schools or ローカル トラベル Why don't you try a local lunch when you travel ファインド ウィズ abroad? I'm sure you can find a lunch with a ディファレント different look and taste. テイスト abruoa

（3）（4）（7）（10）が分かりません 答えと文法的なポイントがあったらお願いします

LESSON 1 (1) You should ( 4 Choose the best answer to fill in the blanks. (810 .83 ) or he might get lung cancer. get him stopped smoking have him stopped smoking (2) The more money he had, the ( 2 greater ℗ great (3) When I was in high school, I ( have belonged belonged (6) "That's not your car." "My car ( is being (2) wants A knowledge of science is ( 1 at 2 for (8) I wish ( Date: ℗ having (4) I prefer playing baseball ( ) it. to watching 2 to watch than 3 for watching (5) He just left home a minute ago, so he ( 1 cannot go 3 must be gone (11) You ( /32 2 get him to stop smoking 4 have him to stop smoking ) care he had to take of security. 4 most greatest 3 more greater aren't able to 3 aren't going to ) to the badminton club. 3 was belonging belong (12) India has the second large 2 largest ) far. 2 cannot have gone 4 must go (9) His name is known ( ) everybody in this group. 2 with 3 for 1 as (10) Bessie likes jazz dance very much, and ( ). Bill does 2 so Bill does 3 so does Bill ) enough money to buy the computer game. 3 I had 2 having had 4 watch ) repaired, so I borrowed my brother's car." 3 needs 4 is under ) great use to everyone. 3 of 4 with population in the world. (3) many ) help me if you don't have time. I can do the job myself. 2 don't have to 4 should to 4 I will have 4 to 4 Bill does so 4 numerous (13) Jack and Bill will meet me on Wednesday and Thursday ( ). 1 respectably 2 respectively 3 irrespectively #w それぞれ 4 likely MAR 2 (1) (崇城大改) (2 (近畿大 (3 (南山大 (大阪学院大 (共立女子 (京都文教 (神奈川工 (千葉工 (#

According to the proverb from India, what do you need for tomorrow’s success? という質問の回答が、You need today’s effort.です。ですが、「あなた」に質問しているのに、回答... 続きを読む

赤線の部分の訳と文構造が分かりません。 見ずらくてすいません🙇‍♂️

truly become between two independent individuals who fell in love and decided to make a life Such an important decision, perhaps the most important for themselves. decision of one's life, cannot be made by others. (1) sense. Marriage is But in many cultures it simply doesn't make fundamentally a social bond, uniting families and cementing their cultural and (イ) religious values. It may be romantic, but it is not just about the bride and groom; it's about family and community. Indeed, even in the West for most of history, marriage was not primarily about the individual needs and desires of a man and woman and the children they produced. Marriage had as ( ) to do with getting good in-laws and increasing one's resources and family labor force as it did with finding a lifetime companion and raising a beloved child. or Marriage spoke to the needs of the larger group. 3 Different traditions, different marriages. In India, over 90 percent of the (2) bemarriages are arranged. One survey in 2013 revealed that 74 percent of young 9 Indians aged between 18-35 years said that they would rather let their parents ad choose their life partners than choosing themselves. While the traditiona practice of arranged marriage has been illegal in China since the 1950s, parent remain heavily involved in their children's marital decisions, with many paren trying hard to persuade their children to get married by interrogating the (13) during family gatherings. In Japan, it was not until the early 1960s that le marriages outnumbered arranged ones. Arranged marriages can take a variety of forms ranging from fo marriages (where either the bride or the groom, or both, have no choice in matter) to consensual marriages (where the bride and groom have all 002 - 1

教えて下さい。できるだけベストアンサーにします。

1 次の英文の下線部は、 誤った表現になっています。 誤りを直しなさい。 (1) 私はサクラ大学の学生です. I am student at Sakura University. (2) ケンと私はサクラ大学の学生です。 Ken and I are student at Sakura University. (3) クラスメートの1人はインド出身です。 One of my classmates are from India. Mr. Smith has a lot of moneys. (4) スミス氏はお金持ちです。

写真の問題が分からないのですが教えてください。 お願いします。

内の語を必要があれば適する形に変え、空所に入れま しょう。 1) India is (2) Mana's bike is as (3) This library is the (4) This is the (5) It's (6) Which is (7) Who is the than Japan. (large) as Jun's. (new) in this city. (big) mountain in the world. (high) today than yesterday. (cold ) this question or that one? (easy) in Jun's family? (young)