CM : √(6+2 √5) / ( √5+1) = √(5-2 √6) / ( √3- √2)

viết đoạn văn (khoảng 7-10 câu) bày tỏ cảm nhận, suy nghĩ của em về mùa hè năm nay (hè 2021 khi dịch bệnh bùng phát trở lại ở Bắc Giang), trong đó có sử dụng phép liệt kê.

Nhanhhhhhhhhhh !!!!!!!!!!!!!!!!!!!

Bổ sung: Tìm m để phương trình có nghiệm nguyên âm Tìm m để phương trình vô nghiệm Tìm m để phương trình có vô số nghiệm

làm hộ ạ ...........................................................................

Bài 1. Tính a ) 6x² - 4x^2(x^2 x - 3x - 2 ) . b ) ( 3x - 2)^2 - 2(x - 1 )^2 . c ) ( 2x^4 + 5x + x^3 - 2 - - 2 - 3x^2 ) : ( x^2 + 1 - x )

bán kính của một hình tròn có diện tích bằng 28 26 cm vuông là

Giúp mình với, mình sắp học rôi🥰

Vẽ anime nữ full màu digi NL : ai bt nhóm họa Hd trên skype không ạ:>

I/ Choose the correct forms of the verbs in parentheses in the following sentences: 1. The teacher decided (accepting/ to accept) the paper. 2. They appreciate (to have/ having) this information. 3. His father doesn’t approve of his (going/ to go) to Europe. 4. We found it very difficult (reaching/ to reach) a decision. 5. Donna is interested in (to open/ opening0 a bar. 6. George has no intention of (to leave /leaving) the city now. 7. We are eager (to return/ returning) to school in the fall. 8. You would be better off (to buy/ buying) this car. 9. She refused (to accept/ accepting) the gift. 10. Mary regrets (to be/ being) the one to have to tell him. II/ Choose the correct form of the pronoun in each of the following sentences: 1. Richard is expecting (us/ our) to go to class tomorrow. 2. You shouldn’t rely on (him/ his) calling you in the morning. 3. They don’t approve of (us/ our) leaving early. 4. George asked (me/ my) to call him last night. 5. We understand (him/ his) having to leave early. 6. John resented (George/ George’s) losing the paper. 7. We object to ( the defense attorney/ the defense attorney’s) calling the extra witness. 8. We are expecting (Henry/ Henry) to call us. 9. They are looking forward to (us/ our) visiting them. 10. Susan regrets (John/ John’s) being in trouble.