至急！ 最初の文が自分の回答です。 なにかつづり間違いや文法など間違い、またはどういう表現のほうが、書き方、内容のほうが良いなどありますか？ 問題やその答え、解説は掲載してます。 自信が持てません。誰かお願いします！

wente No. Date Some university Students Joining Internship has knowing about companies student and choose To join internship! benefits, sach TS as and having relation other student they have disadvantages, such between 1 However as being unable To understand what do about the job and affecting Their studies because of internship. 88. To gne-

答え貰ってなくて、全問答え教えてほしいです。助けて、、、数3微積？です。

問題1 次の(1)(2) の値を求めなさい. また, (3)-(4) で指定する関数の導関数を求めなさい. 8 (1) 100 n=1 問題2 以下に問いに答えなさい. (2) Late 2 +3 sin x 4x dx (3) (4) m2 +5 (1)f(x) = (22+2)13+αとし,y=f(x)に対するæ=5での接線の方程式を y = l(x)とする. l (5+h) の値をんを使った形で求めなさい. (2) f(x) = (x+1)e とする. f(x) のæ=0における2次近似式を求めなさい. 問題3 次の(1)(2)の不定積分と, (3)-(4)での定積分の値を求めなさい。 定積分の値はeを含ん だ形になるかもしれない. (1) √27 log) dr (+) / re³zo Te3 dat e2 (2) (3) (4) Sze² loga dx dx I 問題40 の範囲で, f(x) =ze-v とし, 関数 f(x) が極値をとる点を求めてみよう. (1) f(x) の導関数 f'(x) を求めなさい. (2) 極値問題の必要条件を使って、この関数が極値をとるの値の候補を求めなさい。 以下ではこ の候補となる値をαで表す. (3) f(x) の第2次導関数f" (z) を求めなさい. (4)(i) f(x) の第2次微分係数 f' (a) を求めなさい. e を含んだ )で求めたαについて, 形で表せばよい. (ii) 上の (i) での結果から, (2) で求めた αについて,z=a での f(z)の極大 極小を判定 しなさい.

答えあっているでしょうか😭😭？分からなかったとこで15番は訳もよく分かりません、、🥲

8. ( ) people traveling abroad is expected to increase next year. 1 Many 2 Most of ③ The number of A が主語→単扱い ④ Anumber of A が→ 複扱い 9. The new products now sold on the Internet ( ) this company profitable. 1 making 3 have made 2 has made ④ have been made rs <甲南大 < 神奈川大 > 2 次の英文の下線部には誤っている箇所が1箇所ある。その番号を選び,正しい形に直しなさい。 10. (3) Half of the oranges we purchased a week ago is rotten. 11. The number of participants who attended the afternoon lecture were →算扱い had expected. <明海大〉 rer Buied s are Doy oT more than we was 〈名古屋市立大〉 ) Version ari ni ballong emebuje ngistol lo adm 12. The amount of tax people pay vary considerably according to where they live. number 13. W boang <学習院大 > Understanding the distribution and population size of organisms help scientists evaluate the health of the environment. helps (A) 14. The difference between expensive and less expensive shoes lie in the grade of leather. (訳 Ties < 神奈川大 > 15. Although Mary refused to admit it herself, her influence on the firm's marketing strategies over the last ten years have grown considerably. 〈立教大 〉 計画

黄色マーカーの部分の文構造を解説していただきたいです。

intelligence that AI just doesn't get. Social and emotional intelligences, for 接する example-our understanding of different environments, how that influences our example our understanding 観察する feelings, and the way we observe and interact with other people based on how we believe they're feeling. So, a lot of it is about context. Our brains are in V ✓

英検2級要約問題 添削お願い致しますm(_ _)m

University students often plan for their future careers by attending job fairs searching online for information about different kinds of work opportunities. here are other ways, too. Some of them choose to join short-term work ograms at companies called internships. These have some good points. Students will be able to know more about ompanies they are interested in, such as what kind of jobs there are and what nd of people are working there. Also, internships allow students to get to know her students. These students can encourage each other both during and after the ternship. On the other hand, if students choose to join very short internships, they ay not be able to understand the job they are doing before the internships end. Iso, students who take part in internships may find it difficult to do well in their udies.

下線部クの次のaccess〜の部分の訳で澄み切った空がなかなかない、という訳はどこからきているのか教えてください

thousand stars (カ) Milky Way galaxy, and the planets slowly making Today we live largely cut off from this spectacle, with smog and light pollution *obscuring our view of this *perpetual cosmic drama, the unfolding of which once seemed intimately connected to questions of both natural and social order. But if we want to see Mars as it appeared ancient humans, access to a clear night (ク) (キャ sky is only half of our problem. We also have to put ourselves in their minds. [ 1 ] We have seen the surface of the Sun, the landscapes of Mars, the atmospheres of Venus and even Jupiter. We've discovered moons around other planets, and have found icy ocean worlds among them. We've used modern physics (to *infer the existence of black holes, and have now even "seen" them (with powerful radio telescopes.) We know that stars are bright orbs powered by *thermonuclear fusion. We know that within the observable universe, many billions of them (a septillion, in fact, with twenty-four zeros) are packed into 170

物理の凸レンズの計算です。写像公式の式は分かるのですが式変形がどうやってされたのか分かりません教えてください。

ここがポイント 337 写像公式を利用する。レンズから物体までの距離α 〔cm〕 とレンズから像までの距離〔cm〕には a+b=90cm の関係がある。 解答 レンズから物体までの距離をα [cm] とする と, レンズから像までの距離は90-α [cm] で与えられる。 焦点距離 f=20cm である a 90-a F から, 写像公式より 1 a 90-a 1 F スクリーン 20 i 20 20 1 参考 写像公式 「1+1/13-1/2」の左辺は対称 a b この式を変形すると だから,ある値のa, bで 20(90-a)+20a=a (90-a) 因数分解して (a-30) (α-60)=0 より-90a+18000 aとbの値を入 結すれば 1 よって a=30cm, 60cm れかえても結像する。 4X44

数Ⅱ黄チャート　高次方程式 基本例題62を別解2の方法で解かなきゃいけないんですけど、解き方を忘れてしまったので、解説お願いします🙇

104 基本 例題 62 解から係数決定 (虚数解) 00000 3次方程式 x+ax²+bx+10=0 の1つの解がx=2+i であるとき, 実数 の定数α, bの値と他の解を求めよ。 (山梨学院大 p.98 基本事項2.基本61 解 CHART & SOLUTION x=αがf(x)=0の解⇔f(α) = 0 代入する解は1個(x=2+i) で, 求める値は2個 (αとb) であるが, 複素数の相等 A, B が実数のとき A+Bi=0 A = 0 かつ B=0 により,a,bに関する方程式は2つできるから, a,bの値を求めることができる。 また,実数を係数とするn次方程式が虚数解αをもつとき,共役な複素数も解であるこ とを用いて,次のように解いてもよい。 別解 2αとが解であるから, 方程式の左辺は (x-α)(x-2) すなわち x-(a+α)x+a で割り切れることを利用する。 別解 3 3つ目の解をkとして, 3次方程式の解と係数の関係を利用する。 x=2+iがこの方程式の解であるから ここで, (2+i=2°+3・2'i+3.2i+i=2+11i, (2+i)+α(2+i)+6(2+i) +10=0 (2+i)=22+2・2i+i=3+4i であるから 2+11i+α(3+4i)+6(2+i) +10=0 iについて整理すると 3a+26+12,4α+6+11 は実数であるから 3a+26+12+(4a+6+11)i = 0 3a+2b+12=0, 4a+b+11=0 これを解いて a=-2,b=-3 ゆえに、方程式は x-2x2-3x+10=0 f(x)=x-2x2-3x +10 とすると f(-2)=(-2)-2-(-2)2-3-(-2)+10=0 よって, f(x) は x+2 を因数にもつから f(x)=(x+2)(x²-4x+5) したがって, 方程式は (x+2)(x-4x+5)=0 x+2=0 または x2-4x+5=0 x2-4x+5=0 を解くと x=2±i よって, 他の解は x=-2, 2-i 別解 1 実数を係数とする3次方程式が虚数解 2+i をもつ から,共役な複素数 2-iもこの方程式の解である。 よって,x+ax²+bx +10 は{x-(2+i)}{x-(2-i)} すなわち x4x+5で割り切れる。 mfx-2=i と変形して 両辺を2乗すると x2-4x+5=0 これを利用して x+ax²+bx+10の次数を 下げる方法 (別解 1の3行 目以降と同じ) もある。 (p.93 基本例題 55 参照) この断り書きは重要。 A, B が実数のとき A+Bi=0 ⇔ A=0 かつ B=0 ← 組立除法 1-2-3 10-2 -2 8-10 1-4 50 の部分の断り書きは 重要。

この英文の添削をお願いします🙇

Expressing Post-reading Activity Express your opinions on one of the following questions in more than 50 words. Questions A. Which do you think is better, living with only a few things or with a lot of things? B. Where can you find an example of the "less is more" principle around you? C. Any other ideas? Expressions 【比較する】 Compared to ~,... (~と比べると...) ~ is similar to ... (~は...と類似している) For me, ~ is better. (私にとっては〜のほうがよりよい) 心を整えることができる。 I think living with only a few things is better. There are some benefit from organized. get unnecessary information and reduce our stress. Study work and so on room. First, because we, will not Second, we can concentrate on we can prepare our mind ¥30 compared to live with To live with a lot of lot, things. Moreover, motivation for them increases. Third, can be expected good luck. Someone understand It can "60" these benefit, but they cannot arrange the room member of them. However, I'm a our behavior can change from a small action. We will be happier if we can change

この解答であっているのかそしてなぜほかの答えではだめなのか教えて頂きたいです。

Part 5 Daily Life Incomplete Sentences Select the best answer to complete the sentence. Then choose the letter (A), (B), (C), or (D). 1. All participants have to arrive ten minutes before ------- scheduled appointments. (A) they (B) their (C) them (D) themselves 2. At the book reading workshop, authors read books ------- to children. Text Completion Select the best answer to complete the text. Then choose the letter (A), (B), (C), or (D). Questions 9-12 refer to the following notice. Security Notice by Artist Request The use of cellphones, cameras, smart watches or recording devices will not be permitted during tonight's performance. Guests are encouraged to leave these items in their home or vehicle to entry. Failure to comply with this ------ your 11. 9. policy will result in ---- from the venue without a refund. We greatly. 10. (A) fully (B) aloud 3. We are pleased to (A) welcoming (C) noisy (D) over ------- a new exchange student from Canada. (B) welcome (C) welcomed (D) welcomes 4. Use this robot vacuum cleaner after reading the ------- carefully.A.2 (A) systems 5. The order can -------- (A) ships (B) policies anywhere in the world. (B) to ship (C) applications (C) be shipping (D) be shipped 6. Steven began a bakery more than 20 years ------- (A) last (B) ago (C) past cooperation in creating a phone-free viewing experience. ------ 12. Thank you for your understanding. Central Theater directions A 9. (A) once (B) when (C) advance (D) prior (D) before 10. (A) remove 11. (A) anticipate (B) removing (C) removal (D) removed (B) acknowledge (C) acquire (D) appreciate 12. (A (D) automate Further details about this policy can be found on our website. (B) Come celebrate our 25th anniversary this Saturday from 5:00 P.M. (C) For information on group rates and private events, check online. (D) Check for details to see if you qualify for exclusion to this rule. 7. The air conditioner we bought was designed to turn off -------. (A) automatic (B) automatically (C) automated 8. The Momo Store also has small items you can ------- as souvenirs. (A) replace (B) borrow purchase (D) sell