Rút gọn: `sqrt{x^2/4+sqrt{x^2-4}}-sqrt{x^2/4-sqrt{x^2-4}}`

Giúp mình với ạ mai mình trả lời r huhu

Mọi người dịch cho em câu này với ạ (không sử dụng gg dịch, dịch sát nghĩa và dễ hiểu giúp em với ạ): "He also has loving romantic feelings for her. So he feels a bit Head Over Heels about her and he can imagine them being a couple. The next card we have, is there six or ones? So I think this is about how she feels about him. Yeah, she really adores him and thinks that he's amazing. You know, she feels he has a loving romantic feelings for her, and she feels the same about him. So they both have loving romantic feelings for each other. So, the energy is good between them and they are in High Spirits. I feel they will support and care for each other. Through any problems, you know, if they do become a couple. And if they do start dating, they will would be a power couple. And I feel like that would give them the strength and they would always come up smelling of roses because of it."

viết dưới dạng enough - to 1.He is very poor. He cannot send his children to school. 2.The puzzle was very difficult. I could not solve it. 3.He is very strong. You cannot beat him. 4.The house is very small. It cannot accommodate everybody. 5.He is very stupid. He will not pass the test. 6.He is very old. He cannot walk without support. Giúp mình với . Đang cần gấp ạ

OMG THERE'S VERY DIFFICULT ANSWER FOR ME |2X-1|=1/4 PLEASE HELP ME OKAY THANKS!!!!

Em hãy lên kế hoạch cho bản thân mình để luôn thực hiện tốt nội quy của nhà trường đề ra.

mọi người giải giúp vs ,mình cần gấp

Cho biểu thức C= 5+5^2+5^3+...+5^20 chứng minh C chia hết cho 6

điều kiện tự nhiên có ảnh hưởng sự ra đời nhà nước đặc trưng kinh tế, chính trị xã hội của các quóc gia cổ đại hay không

Cảm nhận về bài thơ " Bánh trôi nước"