平方根の根号を含むいろいろな式の計算で写真の①から②の時にどうして√が外れるのか教えてください

(3) x²+7x+10 = (x+2)(x+5) =(√5-5+2)(√5-5+5) =(√5-3)√5--0 =5-3√5 -- 因数分解する

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1 ()内の動詞を現在分詞か過去分詞にして, 修飾用法になるよう適切な箇所に入れなさい。 (use) (1) He bought a car for $10,000. (2) Look at the boy with mud. (3) The stadium was filled with fans. (4) Can you see the girl a dog there? (5) Don't step on the glass. (6) The man catch with a boy is Mr. Tanaka. Thorbe sa coverin (excite) (walk) (break) (play) A * mud: E

6方最密構造の単位格子って、なぜ3分の1するのですか？教えてください🙏

最小公倍数のすばやい見つけ方ってありますか？ 独自のコツとかあったら教えてください

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(3) ラジオの音量を少し下げていただけませんでしょうか。 )()( ( ) your radio down a little please? L19 B C )up late at night (4) 子どものころよく夜更かししてしかられたのを覚えている。 I remember often ( ) ( when I was a child. (5) 残念ながら本日のコンサートが中止になったことを発表いたします。 *発表する:announce We( ) ( ) that today's concert has been canceled. Youns 16g ) ( L19 B

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3 下線部のうち, 誤りを含むものをそれぞれ選び, 誤りを訂正しなさい。 (1) They (a) have been trying to force me (c) give up my plan. (b) (2) She is (a) so lonely that she sometimes needs somebody to talk. Why don't you get him come to the party? (c) boiliar art (3) ( (4) The man seems (a) to be a good tennis player when he (c) )→ was young. L15 15 C L L16 A L15 A L15 C L16 A L17 B

至急ﾃﾞｽ！！この問題の解き方を教えてください🙏

3 各組の文がほぼ同じ意味を表すように,( )内に適切な語を入れなさい。 (1) On receiving the letter, I wrote back to her. ) I ( ) ( ) the letter, I wrote back to her. (2) (The teacher praised me because I had studied hard. The teacher praised me ( ) hard. (3) [It is impossible to deny that Tom did it. "( ) ( )()( (4) (Needless to say, time is money. ) ( ) ( It ( ) that Tom did it. ) that time is money. (5) (How about having a barbecue tomorrow? What do you ( )()( ) a barbecue tomorrow? (6) (I couldn't visit you because of urgent business. Urgent business ( ) ( ) ( ) ( ) you. B C * deny : ・･･を否定する

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2 ()内の動詞を適切な形にしなさい。 (1) I hope (see) you soon. (2) She promised (return) the money by the end of this month. (3) It has been a year since I gave up (smoke). (4) They refused (sign) the contract. (5) Takao is considering (study) in London. (6) He admitted (be) wrong. (7) The boy pretended (be) asleep when his mother came in. Tod (8) I'm looking forward to (hear) from you soon. (9) I'm used to (stay) up all night studying for exams. (10) It looks like rain. Don't forget (take) an umbrella with you. (11) I remember (play) here when I was a child. (12) I'll never forget (ride) a horse with you yesterday. (13) He tried (knock) on the door, but there was no answer. contract: yhute of (6) 0016 2015q (a) "IST S

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2 各組の文がほぼ同じ意味を表すように、英文を完成させなさい。 (1) [It is reported that a lot of people were injured in the accident. A lot of people are reported (2) (It is said that she got married last month. She is said (3) (It was once thought that the sun went around the earth. The sun was once thought (4) (It seems that my bicycle has been stolen. N My bicycle seems b'1 (C) Wides