合ってますか

セー1 こ 1 C Express the following in English. (1)最近,以前よりも多くの小学生が塾に通っている。[cram school) (2)より多くの言語が話せるほど,世界のより多くの人と自分の考えを共有することができる。 (3)海外旅行へ行くときは, 事前に現地語を少なくとも数語は覚えるべきだ。 (4)初対面の人と会うとき, 笑顔ほど効果的なものはない. [new people] (5) インターネットが普及したので, 世界はますます小さくなりつつある。 SvO1qm bluoda uoY E

教えてください🙏

へと続く幅のある 「時」 を表す。 CHECR 1( )内の動詞を必要に応じて適当な形に直し, 現在を表す文を完成させよう。 (clean) ) my room on Sundays. (do) ) his homework at night. ) to school by bus every day. 2) Ken usually ( (go) (be) (1ike) 3) My brother ( 4) Jeff and Roy ( ) lucky today. 5) Emily ( ) Japanese food. の

写真の問題の答えを教えてください　

A Choose the correct word for each definition. disaster treat worth area equipment 1 to care for and try to make better a sick or hurt person: 2 things we use to do certain kinds of work: 3 a part of a city, town, country, etc.:. 4 a sudden event that causes bad effects like death or loss of homes: Cooletog ormoe B VrComplete each sentence with the best word. [Change the form if needed.) sight medical normal nonprofit volunteer facility 0mel 1 She has taught the poor students for many years as a 2 Eagles have excellent They can see much from the sky. 3 He was badly injured, so he needed care at the hospital. 4 People like this gym because all the here are new and clean. 5 It's to feel tired after walking for so long. C Choose the word that is opposite in meaning to each underlined word. 11 The brothers look very similar. Even their aunt can't tell who's who. O joyful 2 familiar ③ smart の different 2 We should protect the environment before it is too late. O harm reserve save @ spread

和訳が分からないので教えてほしいです。 宜しくお願いします！

The Old Time Pain Reliever-Aspirin () 1-77 CD Aspirin is the most commonly used drug to relieve pain. People all over the world take this medicine. Aspirin was developed 100 years ago by Felix Hoffmann Bayer. It was used widely until the 1960s when its use declined because other medications had been developed. In 1985, researchers reported that aspirin could reduce the risk of a second heart attack by 20%. As a result of this finding, aspirin has regained its popularity. It is now recommended for the prevention of first heart attacks, especially among people who Researchers are also finding that aspirin may lower the risk of colon cancer and possibly lessen mental decline. Aspirin has some side effects, such as stomach upset and bleeding. It is important that patients understand these are at greatest risk. side effects and balance the benefits and risks of taking this drug. In the next hundred years we may find even more uses for aspirin. NOTES: colon cancer |結腸ガン」 stomach upset 「胃の不快感」

写真の文法構造と、訳を教えて欲しいです！ (１)の答えもお願いします！ (１)の選択肢 ①never self-interested at all ②naturally interested in other people ③always self-interested ... 続きを読む

the time.、An evolutionary biologist or psychologist might say that /we are ( 1 ), and that_our effort to help others is simply our attempt to feel good about ourselves,

答えは①なんですけどなんでaがあるのに複数形なのでしょうか？

潜査 2, The safety and efficacy of a new drug ( ) currently being tested. 1. are 2. have been 3. was 4. were 2 こ合盛を路類の (学 : 火)家群氏学醤基びま 3 Tt is wrelknown thot omokine

①がダメな理由を教えてください🙇‍♂️

I.Iget up early and go jogging every morning before work in order to ( Ⅱ.1等類半 1. keep health (開 2. pull my leg 3. put effort 4. stay in shape 基学 1 00

(1)と(3)が分からないです💦 教えてくださると嬉しいです🙇‍♀️

2( )内から適切なほうを選びなさい。 1. Jeff looks tired. He has Swum /been swimming)) for two hours. 2. “When (did you buy / have you bought) the bike?” “Last Sunday." 3. “Do you know Ryan?” “Yes. We (have been/ are)) good friends for a long time.”

このテストの解答を作ってくれるかたいませんか？（四角6以外） いたらお願いしたいです！ 途中式、有りでも無しでも構いません。 どうかお願いします。

数学B 2学期 中間考査問題 令和3年10月20 日 (火) 3限 4 次の式で定義される数列 (am)の一般項を求めよ。 [各6点] 注意 この間題用紙は回収しません. 次回の授業時に必ず持参すること。 (1) a=6, an+1-11=7(an-11) 1 初項から第n項までの和 Sn が次の式で表される数列{a,)の一般項を求めよ. [各5点] (2) a=7, an+1-2"+1= -3(am-2") 3-(30-1) :3n-3"-1 → 3?(3nこ6n3) (1) S=3n? Sn-Sn-1-3パー(3ツ (3) a1=x°, am+1十x"+2=x(a,+"+1) * 3n2 1n46-3 Sい-Smり. ニュn-4(かりニュ)) h-2n(n-2ht1-2hti) 2-42n-ltレn-l (2) S=n?-2n (3) S,=5"-1 Sn-Su-1.5-1-5"1 : S"5L2 * 5-5"-s"-2- 4-5"L2 4n-4 5 次の式で定義される数列 {am}の一般項を求めよ. [各6点] (1) ai=-6, an+1=3an+8 2| 次の式で定義される数列(a.}の第2項から第5項までを求めよ. [各5点] (1) a1=1, an+1=-a,+1 z-It! af,l (2) a1=3, an+1=san-4 てO ag: 0 CA2* | 2 (3) a (2) a1=1, an+1=3a,+n+1 u:3+/+15 as: St2+|:{S afeff+3t/: $8 ag.74+4+1に1179 1=, 3am+1=6am-5 ay- 15+21t3と45 4g4+9+2=15 ags 45f9144: 130 (3) a1=0, an+1=Q"+3"+n A: O+3+1: 4 1 (4) a」=23, an+1= an 02= nが自然数のとき, 数学的帰納法を用いて次の等式を証明せよ. [4点) ay 6 (5) a= -1, an+1+an=0 1+2+3+·. +n=- 2 QnI*-an ag-l い; -| Ag: | |3 次の式で定義される数列 {am)の一般項を求めよ. [各5点] (2) 3 (1) a1=2, an+1=Qn+3 a」= an+1=Qn- 2+ (h-l).)* 2+〕n-3 (3) a1=5, an+1=4am (4) a= an+1=" そ 5.44 イ 14-1

(ii)と(iii)がどうしてこうなるのか分かりません お願いします

b. [1+] Let t(n) be the number of total partitions of n, as defined in Exam- ple 5.2.5. Let g(n) have the same meaning as in Exercise 5.26. Deduce from (a) that g(n) = 2"t(n) for n >1. c. [2+] Give a simple combinatorial proof of (b). 5,37. a. [2+] Let 1=D po(x), pi(x), be a sequence of polynomials (with coeffi- cients in some field K of characteristic O0), with deg pn=n for all nE N. Show that the following four conditions are equivalent: ) Pn(x + y) =DE>o (") Pe(x)pnーk(y), for all n eN. (i) There exists a power series f(u)=aju+azu'+ E K [[u]] such that と P(x)- un expxf(u). (5.110) n! n>0 仮定 NOTE: The hypothesis that deg pPn=nimplies that aj ¥ 0. () E20 Pa(x) = (E>0 Pn(1)). (iv) There exists a linear operator Q on the vector space K[x] of all poly- nomials in x, with the following properties: ●Ox is a nonzero constant ●Qis a shift-invariant operator, i.e., for all aeK,Qcommutes with the shift operator E4 defined by E® p(x)=D p(x +a). ● We have Qpn(x) =D npn-1(x) for all n e P. NOTE: A sequence po, Pi, .. . of polynomials satisfying the above con- ditions is said to be of binomial tvpe. The operator Q is called a delta