（6）計算合わなくて、、 1度解いて欲しいです

-4√5 73 +2 う √3-2 (√3+2)(√√3-2) 3-4 =4√5 PRACTICE････ 22 ② 次の式を、分母を有理化して簡単にせよ。 (1) 16 1 √√√3+√√2 (2√3+2 (2) (3) 2√3/₂ 3√/26 3√6 12 √3-√2 2√3-√2 (5) 1 20 √3-√2 √3+√2/67 +0 2√3+√6 2√3-√6 + (6) 1+√2 √2+√3 √2+√7-2-2√2 13-12-2 (11)(1) 6 +42 (5) R6 +213 +216 +2/3 (2/3+16)(213-56) 12 +413 = 12-66 3 B-√2+1 (16) 米米米米地域 * * * * (1+√2)(√5 +√3)(√3+2) 118 4 3 + 2/3 + x2 + 2√2+x+4+7 3√6 +4√3+5√2 + 7 (peBie2+√6) ) 類 福岡 -4 -√5 (√3+2) = この場合の通分は,結局 分母を有理化している ことになる。 〔(5) 関東学院大 ] 27-177 =27+√7 ²27+ + 7 x (3√1+5) 38 5-3√7 3/7-5 (4) √3+2

なぜ |a＋tb|≧0と断定できるのですか？ (ベクトルの記号つけれませんでした💦)

a=(2, 1), 万=(14, 3) がある。実数 tを変化させるとき, c=a+i o 基本例題10 ベクトルの大きさの最小値(成分) 000 EXE (類関東学院 きさの最小値と,そのときのtの値を求めよ。 b.345 基本事項1 A CHART la+tó| の最小値 la+tbP の最小値を考える lā+ t520 であるから, 次のことが成り立つ。 lOLUTION OT UIO a+t5P が最小となるとき, Ia+tō||も最小となる このことを利用して, まず, |ā+tōP (tの2次式)の最小値を求める。 2次式の最小値一→2次式を平方完成して基本形に変形

高校の英語です。2と3の答えがウになる理由が分かりません。わかる方教えてください🥲

(19 近畿大) ) Donald tomorrow morning! ウ to phone 1. Do not forget ( ア be phoning イ phone エ to phoning )with her dog. 2. Since we left on our trip, our daughter has really missed ( (18 関東学院大) イ played ウ playing I plays (7ウ) ア to play 3. You should not put off( )your homework until the last minute.(15 法政大) イ having done ウ doing I to have done ( 74 ア to do

（2）の問題で、X−1もX＋3、どちらも0より小さくなる場合は考えなくても良いのですか？ 解説お願いしたいです🙇‍♀️

33 次の方程式, 不等式を解け。 =2x-1 (2) 2|x-1|-3|x+3|=5 (3) |10-9x|<6-x (4) |x-2|+|x+3| <6 Get Ready 27 Get Ready 29 [15 東京都市大] [16 大阪経大 ] [12 関東学院大] [ 13 山梨大 〕

解答となぜそうなるのか至急お願いします🥲

4 She found ( 3 ) in ghosts. impossible to believe 3 it impossible to believe 5 A: I never have time to eat breakfast. B: Get up earlier, ( 1 and (4) nor 2 or 6 It was because he was ill ( 1 as 2 for ) we gave up traveling. (3) SO 4 that ☐☐7 She isn't a good person. If ( ), she's a nasty one. 1 anybody 2 anything 3 nobody ☐☐8 My grandfather has a big house, but there ( are too many 2 is too much 3 are a few 4 is a lot 9 Please don't forget to give my best ( 2 reward 1 hello 2 impossible believing 4 it impossible for believing ) you'll have plenty of time. 3 but 3 voices (名城大) (追手門学院大) (東北学院大) (関西学院大) (関東学院大) (関西学院大) 4 nothing ) furniture in it. ) to your father. 4 regards

答えとできたらでいいので日本語訳もお願いします🥲🙇🏻‍♀️🙇🏻‍♀️

"STEP 応用 問題 下線部の語句と同義になるよう選択肢のなかから1つ選べ。 2 ロロ 13 Withina few days, I managed to pick upa little French. 2 learn O load 3 hear of Ospeak up (愛知工業大) ロロ 14 Many employees carried on working despite pressure from the unions. 2 arrived at 0 gave up 3 pulled through 4 went on (関東学院大) ロロ 15 He was ordered to present himself in court. 2 offer some money O give gifts ③ reveal his secrets の show up (東京経済大) ad ロロ 16 He set out for the North Pole in August. 2 looked D asked 3 started の arrived (関東学院大) 1 17 He set about his task very carefully. の began 6 opposed D continued 3 finished ④ abandoned (中央大) ロ口 18 I can't figure out what he is thinking about his life. 2 change D blame 3 understand (大阪電気通信大) 口ロ 19 The sign requested that we put out all fires before going to bed. ① distinguish go on ③ turn on ④ extinguish (関西外国語大)

どうして2と3はダメなんでしょうか？ hear A ingの形もありますよね？

art 2 語法 T heard somebody ( 『 noticed that the news upset her. say @ speaking ③ talking ④ tell く関東学院大) 土1に教えていますが,ベッドで寝 と。

わかる問題だけでも構いません、、選択問題です😭ほんとに分からなくってわかる方回答お願いしたいです(´TωT｀)

【2】 次の各文の空所に入る最も適切なものを①~④の中から選び, 番号で答えなさい。 (1) I don't like tea, so I ( ) coffee for breakfast. O generally drink 2was generally drinking ③ are generally drinking ④ had generally drunk (関東学院大) (2) Our dog ( ) for many weeks, but in the end she came back. O has missed ② missed ③ was missing was to miss (センター試験) (3) She did not hear me because she ( ) the radio. の had listened to 2 listened to ③ was listening to O has been listening to (県立広島女子大) (4) I don't think I can meet you at six tomorrow night because we have a lot of extra work this month. Probably, ( ). OIl still be working ② I'll still work ③ Im still at work のI'm still working (センター試験) (5) We can begin the concert as soon as the conductor ( onwov o ③ will come O shall come (2) come 4) comes (東京女子大) (6) He phoned to tell me that he couldn't come tomorrow because he ( ) to the dentist. のwent would go ③ should have gone ④ had gone (近畿大) ) her call for the last two hours. i ol ② Ill have expected (7) I wonder if Stella has lost my number. ( Ord expected のI've been expecting (センター試験) ③I'mexpecting ) her somewhere before. (8) He knows that lady by sight, for he ( (東洋大) の had met ③ has met O meets was met

答えは③なのですが、なぜ①はダメなのか教えてください。

266 The interests of the committee members are not necessarily the same DOロ as ( )of the citizens. bne 1) one 2 that 3 those の such 1Sこ (関東学院大学)

However 副詞/形容詞 SV,SV と習ったのですが,の後のSVはどれですか？

325( ① However ③ Whatever ) busy you are, never fail to sleep at least six hours. 2 Whoever ④ Whenever く関東学院大)