問一の問題です！ 答えを見ても証明の途中式が分かりません。 1番初めの部分から分からないので、解説お願いします🙇‍♀️

16 2020年度 数学 数列{an}を 第3問 (50点) ao = 1, an=an−1+ 問2 n≧2のとき, 0 <a <1 を示せ. alco S (-1)" n! によって定める. 次の問いに答えよ. 問1 mを自然数とするとき, a2m-202m, a2m-1 <02m+1 を示せ. 間 DICIONA (n = 1, 2, 3, ...) 10**#*01c*** (x)\ 期 deg of hy da JER

2017九大英語の英作文です。添削お願いいたします🙇‍♀️🙇‍♀️

17 [4] work. cultures. 1 I think that Japanese people should take part in volunteer International tourists want to experience Japanese but they have a little difficulty to understand Thus. more Japanese volunteers should tell them about Japanese Traditional cultures Also, I think that Japanese people should ofter international tourists When there are big events them. such as To book hotels or traditional holidays, it is very difficult for So, we can solve this problem by making new hotels for international tourists We should do something more than how to welcome international people. unique hotels. festibals tourists . .

1~4の答え教えて欲しいです🙏

3 Try it out! 1 ( 内から適切な語を選んで、文を完成させましょう。 anun. ea of hov 1. There were (few / little ) people who bought the item online. ct team ha 2. The project team had ( not / no ) idea of how to promote the new model. 3. (None / No) of the goods in the shop sold yesterday. 4. The company could (hard/ hardly ) sell the new product.

4問とも答えを教えてください！

4 to 不定詞を用いたさまざまな表現 1 日本語の意味に合うように( 内の語を並べかえ, 文全体を書き直しましょう。 (1) 私の弟は若すぎて、その仕事を受けられません。 My brother is (to/young/take / too) that job. (2) 彼女は車を数台持てるほどのお金持ちです。 She is (enough/have/to/rich) a few cars. (3) 私たちは時間に間に合うように早く出発しました。 We left early (to/in/be/order) in time. (4) 駅へはどのように行けばよいか教えていただけますか。 Could you tell me (to/get /how) to the station?

あっているかと分からない所を教えて欲しいです

Question()に入る適切な語を選びましょう。 (1) I have (not/no) plans for the weekend. (2) (Not one / No one) knows what happened to him. (3) (None / No one) of the passengers was [were] injured. B部分否定 4. Expensive products are not always good. (高価な商品は必ずしも良いとは必らない 5. The company could not satisfy all their consumers. (その企業はすべての消費者を満足させることかできな) かった。 6. He didn't like both of the products. (彼はその商品のどちらも好きというわけではなかった。) Question ( )に入る適切な語を語群から選びましょう。 (1) Your answer is not ( ) wrong. (2) Not ( (3) I didn't make ( ) student has a computer. both ) of them myself. 語群 { every / never / necessarily / both / neither } every

英語の空欄問題です 上からエ、ウ、ア、イ、オで合ってますか？？ まだ学校で英語の授業が無くて自信が無いです(><) よろしくおねがいします🙏🏻

1 次の各文の (1) She (2) My mother (3) This (4) I (5) We STEP 2 に適する語をア~オから選び, 記号で答えなさい。 7 made a birthday present for her daughter. ( very pretty in that dress. ( our school life very pleasant. my mother how to make an apple pie. that dog Max. 1 asked looked I bought ( ( ) ) ) named

添削お願いします🙇‍♀️

SNSを使ったいじめをなくすにはどうすればすいか述べま Recent years, the number of SNS bullying have increased. Most of them happen among junior high and high school Students I think it the best that schools held about SNP fullying classes about are is / Date face-to-face conversation Go wis understanding easily Students need to learn about how SND bullying happen and Sentences that easy to misunderstand This makes students think of how to own SNS schools should teach SNP bullying use On SNP, there is No occurs 76 words

英語わかりません‼️ この問題教えてください

E. 次の各組の英文がほぼ同じ意味を表すように、( )に適語を入れなさい。 1. My father can't sing as well as my mother. My mother can sing ( ) ( ) my father. 2. I can't use this computer. I don't know ( ) ( ) ( ) this computer. 3. I don't know who the writer of this book is. I don't know who ( ) this book. 4. He will be happy when he hears the news. The news will ( ) happy.

合っているかと空欄のところを教えて欲しいです

Question()に入る適切な語を語群から選びましょう。 (1) Your answer is not ( ) wrong. (2) Not ( ) student has a computer. every (3) I didn't make (both ) of them myself. { every / never / necessarily / both / neither}

合ってるか見てほしいです

4 次の日本語の意味になるように、( )内に適切な語を入れなさ (1) 私は来週の水曜日に東京を訪れます。 I'm going to (visit) Tokyo next (week) (2) あなたはこれまでにあの本を読んだことがありますか。 Have you (ever) (read) that book? (3) 海外の文化を学ぶことは学生にとって大切です。 (f) is important (or) students to learn foreign cultures. (4) 私は時々学校へバスで行きます。 I (velly) go to school (by) bus. (5) 私に駅までの行き方を教えてください。 Please tell me (how) (how) to get to the (Station).