（1）で波線をつけたところがわからないので教えてください。

4-3 関数 f(x)=x3+ax²+bx(b≠0) について、次の問いに答えよ。 () f(x) が極値をもつための条件を求めよ。 82x f(x) to tidu

こちら答えあっていますか、、？ちゃんとわかってなくて考え方合ってるかがわからなくて、、🥲🥲

1 interests 2 interested (大 13. The speech this afternoon was so ( ⑩boring 2 to be boring 3 bore. 11. The story I read in today's English class was really ( ①interesting ②interested interest alde JJOY <愛知大 24 being interested oldiezoq ① vtilidiezog 12. Jenny was extremely ( ) in the fact that no one had ever been to the island. wol 〈大東文化大 〉 ) that I fell asleep. [enolzastong gables? E 4 bored xelqmoo oz () 3 interesting 4 interest 14. "How does Amy like college?" 9ldsTebienos S bsτobiano D "She is a little ( 〈大山 1 bored ) living alone, but she's doing 2 boring 3 surprised doing extremely well 4 surprising ell in her courses AAP 9ovel D.. 〈京都産業大〉

このふたつの問題、説明にまず前置詞＋whichで表せることを確認してからと書いてあるけど確認の仕方がわかりません、、😭😭

dainW() 11. The day ( 1 what part of to 2 why JEW (£) T ) we started business was cold and cloudy.nother gwoienior eig bemi 4 when 9d of bea 3 which | 12. This is the reason ( ) I didn't come yesterday. hen 1 why to make 2 which fol3 where 4 when me

答えあっているでしょうか、🥲🥲

59. 我々が行かなかったのは,友人にお金がなくなったからだ。 ( did / friend / go / is //money/my/nt / of / out / ran/ reason / that / the / we/why). ut of The reason why we did not go is that <兵庫県立大 〉 my friend ran out of money 60. 私の立場に何の疑問をはさむ余地がないことをはっきりさせてください。 Let (be/clear / is / it / quite that there) no doubt about my position. it be quite clear that there is □ 61. 彼が大学生だということの他は,彼について何も知りません。 〈立命館大〉 I know ( about / except / him / nothing/he/that) is a university student. nothing about him except that he 62. 彼はその会議に欠席するかもしれないと告げた。 〈拓殖大 〉 He reminded (fact/he/might / of / that / the / them) be absent from the meeting. them of the fact that he might 〈立命館大〉

接続詞の問題ですが全く分かりません、、一応書いてあるところもほんとに勘です、、教えてください🥲🥲

②2 同じ意味になるように空所に適切な語を入れなさい。 53. (a) There is no possibility of his success. (b) There is no possibility ( ) he will ( yea 54. (a) You can use my car on condition you drive carefully. ~という条件でもしならば (b) You can use my car as (far) as you drive carefully. 55. (a) I felt so sick that I could not keep standing. (b) I felt (s) sick ( ) keep standing. < 東京理科大 > 〈中京大〉 () sloeg tot bad at mob/911 40 with 3 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。 56. Future generations will grow up knowing of a black man ③ can be elected president ④ of the United States. That <東邦大〉 12 57. For the life of me, I can't figure out how Jim was able to get such an unbelievable 前 score on the math test despite he studied less than anyone in our class. 58. The dancer's movements. While ~cite racks of" feet move very rapidly that our eyes can < 早稲田大 > hardly follow their 〈立命館大 > for

解答2はどのような考え方でやってるのですか？

例題 179 最短経路の問題(1) **** からB地点に最短経路で行くとき,次のような道 順は全部で何通りあるかのよ 右の図のような格子状の道路網がある. A地点 B E D C (1) A地点からB地点へ行く場合 (2)途中でC,D 両地点を通る場合 A 考え方 (i) 右へ 1区画進むことを→, 上へ1区画進むことを と表すと, 右の図のような道順は, →- 表される. どの道順を通っても、上のように, 6個 と4個の↑で表される.つまり, 6個のと4個 ↑を1列に並べる順列と考える A (11↑→→→→→ ] 1~10の番号から○をつける4つを選び, 1②③④5 6 7 8 9 10 そこに↑を入れると考える. 【解答 1 右へ1区画進むことを→, 上へ1区画進むことを↑と表 ごすと, A地点からB地点へは右へ6区画, 上へ4区画進め ばよい.つまり,6個のと4個の↑の順列である。 80 (1) 10! 6!4! -=210(通り) 1 (2) A地点からC地点までの道順は, 2個のと1個の↑の順列だから, 3! 同じものを含む順列 下の図のように,A からCまで,Cから -=3(通り) 2!1! 2個のと1個のの順列だから. D地点からB地点までの道順は, C地点からD地点までの道順は, 3! 2!1!=3(通り) D まで, DからBま での道順で考える。 ID [CL よって, 2個のと2個の↑の順列だから、 3×3×6=54 (通り) 4! -=6(通り) A° 2!2! 積の法則 解答2 (1) 104=210 (通り) A (2) 3C1 ×3C1×4C2=3×3×6=54 (通り) 8888 AからCCから A DからBで分けて考 a2- Focus るときの 最短経路は,同じものを含む順列で考える SA 練習 例題179の図において, A地点からB地点に最短経路で行くとき、次のような 179 道順は全部で何通りあるか. ** (1) D地点を通る場合 (2) E地点を通る場合 E

69の問題の解説お願いします!!

068 ()us, Peter waved his hand. 1 Seen 18 boqqala exist of vew (foidw() to.or ☐ 3 To see 2 Seeing worl of 4 To be seen 069 (4) how to operate the machine, I'm having trouble with it now. gni 1 Not telling 2 Not be told ③ Not having told 4 Not having been told 19tied doumdist I 910led ingin en llew 1

列に書いてある単語は合ってますか？ 間違えや、どこに何が来るのか教えて頂きたいです

A Write the words in the columns to make correct expressions. Some words can be more than once. バスケの試合 ■at my house ■ a drink デード 飲み物 ■ a basketball game ■ a date コーヒ 13 ダンス ■ coffee ■ dancing ビーチ ■ the beach ■ the park 公園 目的地や場所 スノボ ■snowboarding shopping Snowboarding bric ライブコンサード ■ a live concert 買い物 ■ shopping with friends my 友達と 特定の活動やイベント Goon ~に行く a trip a live concert a date Go bowling に行く 何か目的とする、何かを選択する Go for dinner coffee 夕食に行く Go to a donut shop the park the beach at my home Play 73 video games a basketball game Hang out ぶらぶらする in town the park used enixes dancing the beach with my Trends Inolalgo

答えあっているでしょうか、、🥲🥲

BAをBと共有する 59. Human beings ( ) many physical features with apes. ) many physical features with apes. share A with B AEBER 193 1 offer 2 resemble n3 share 年 4 discuss 〈日本赤十字豊田看護大〉 60. She congratulated herself ( ) such a good idea. congratulated A on B 1 having thought of 3 on having thought of 2 of having thought of 4 to have thought of AにBのことで お祝いを述べる < 創価大〉 ) his new surroundings. adapt A to B AEBUITE ぜった 61. He found it hard to adapt himself ( 1 to 2 in 環境 3 for (4) at すべて私には 1 good 62. His excuse for being late did not make ( 言い訳 2 sense 〈佐久大〉 ) at all to me. make sense 14 7" 7 2. a decision (4) ends meet 〈 青山学院大 〉 63. I'd like to ( ) advantage of the opportunity (to visit the Louvre Museum Museum (while I'm in Paris. 1 use 64. ( 2 have 3 make ) attention to what he says. He is very reliable. pay attention to A Ali 74) 1 Make 2 Do 〈名城大〉 take advantage of A ④ake Aを利用する 〈岩手医科大〉 信頼できる 3 Pay aid vd 4 Feel すべ 4 try keep A in mind Aを心に留めておく 10 <東京電機大〉 3 plan ④regard ) that it's Golden Week. take into account Aを考慮に入れる 〈南山大 > 65. Accidents can happen at any time. When you are driving, you must (b) this in mind. 事故 1 keep 2 put ③ take 66. If you're thinking of driving to Kyoto, you'll need to take into ( I thought ②account 動詞を含む

答えあっているでしょうか、、🥲🥲49番の訳が分からなくて、、直訳、「私の妹は私に、彼女に私のドレスを貸すことを頼んだ。最終的に彼女が泣き始めた後で降参しなければなからなかった」で合ってますか、、？

41. Don't ( ) up too late at night. 1 wake 2 stay stay up 起きている 3 live 4 let 42. The mayor didn't ( ) at the public meeting to hear his citizens' concerns. 市長 4 turn up 1 sort out 2 put up 3 bring out C ○ 〈 広島修道大〉 Turn up 関心配現れる来る 〈関西学院大) ). Show up 〈高知大) 43. We waited over two hours for her to come, but she never showed ( 1 in 2 on 44. Strangely, two fires ( 1 laid 3 off 4 up ) out in my town almost at the same time last night. 2 made (3) took broke break out 発生する <目白大〉 bu went take off 離陸する 〈千歳科学技術大〉 45. The plane bound for Tokyo ( ) off at seven from Chitose airport. Ceas⑩took 2 put 3 came ) yesterday and I had to have it towed to the garage. break down 46. My car ( 1 broke down 2 took in ⑩broke down ③ broke out ④ made up 故障する<広島修道大〉 47. After her husband ( ) away, she started doing volunteer work. pass away 1 kicked 2 passed ☐ 48. In the end, the mysterious story ( I found out to 2 said to ER Bu 3 retired 4 finished tc7+3 ) be true. Turn out to be A Ara 3 turned out to 4 were made to 〈産業能率大〉 〈日本女子大 〉 4 let down give in Bang < 工学院大 〉 49. My sister begged me to lend her my dress. Finally, I had to (bib) after she started crying. 頼む take up 2 give in 3 keep out