Cho tập hợp A={x€Z, -1<x<3}, B={ x€N, x<4} tìm A\B

nếu như cuộc phẫu thuật thành công :< yc: digi pic dưới, có màu ( không cần full ) có tâm, giống đến 70% nhé :>

calli : Khóc y/c : - có tâm - tone : đen / đỏ NL : :(

Mọi người giúp mình với ạ, mình cảm ơn

1.The children will be sent to an orphanage. Their parents died in a traffic accident. →The children whose 2.The tea was so hot that we couldn't drink it. →The tea was too 3.I'm sure that John forgot to turn off the light. →John must have 4.It is a two-hour drive from Nam Dinh to Hanoi. →It takes 5.I would like you to help me put these magazines on that rack. →Do you mind …………………………………………..? 6.Our holiday in Hawaii lasted two weeks. →We had a 7.My motorbike needs to be repaired before Sunday. →I need to have 8.We can't afford to buy that house. →That house is too 9.David is a better cook than Laura. →Laura can't 10.Jackson applied for that position but he was turned down. →Jackson's application……………………………….

Nhanh lên nha.....................

helppppppppppppppppppppppppppppppppppppp

Trung bình cộng của 2 số bằng 25 . Hiệu của 2 số đó là 8 . Tìm 2 số đó. Ghi đáp án thôi , nhanh lên nha , nếu. Ghi đầy đủ thì ko đc ctlhn nha

Exercise 10 1.The only thing he didn't steal was the refrigerator. →He stole everything 2.It began to snow three hours ago and it is still snowing. →It has 3.I had hardly left my house when it started to rain. →No sooner 4.My brother finally managed to get a place at Harvard University. →My brother finally succeeded 5.I spent three years and a half writing the novel. →It took 6."Why don't we go out for dinner?" →My friend suggested 7.These chairs are my own works. →I made 8.It's three years since our family last went to the beach. →Our family hasn't 9.She was very sorry that she didn't take part in the party. →She greatly regretted 10.This is the most moving story I have ever heard. →I have never

X-1/x-2 + x+3/x-4 = 2/(x-2)(x-4)