Don't worry . . . . . . . . . . . . . . . me. I’ll be fine.

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Tìm tất cả các giá trị thực của tham số $m$ để đường thẳng $d:y=mx$ cắt đồ thị hàm số $\left(P\right):y=x^3-6x^2+9x$ tại ba điểm phân biệt.
  
• _______ is the study of the Earth's physical features and the people, plants, and animals that live in different regions of the world.
  
• Cho hàm số: $y=\left\{\begin{array}{l}\frac{1}{x-1}khix\le 0\\ \sqrt{x+2}khix>0\end{array}\right.$ . Tập xác định của hàm số là:
  

• Nếu là góc nhọn và thì bằng

• Fill in each numbered blank with one suitable word or phrase
  The man who made and lost a fortune manufactoring kitchen furniture is back in business again. 37-year-old Timothy Lindlaw is now designing (1) . . . . . . . . . . . . . . . for offices - from the director’s suit to the secretarial office.
  Lindlaw had always had a lot of good ideas. After he (2). . . . . . . . . . . . . . . . . . . . . a highly successful computer business for two years, he started his second business in a small garage, selling and installing kitchen furniture. He had made his first million pounds by the time he was thirty. Then he went on to earn over five million in three years.
  But, after (3). . . . . . . . . . with the managers of his company, he suddenly dismissed them. Within six months the business had gone bankrupt. And so had Lindlaw. I had made five million pounds before things began to go wrong, he said. 'I was just unlucky to lose it later. All companies go through good times - and through bad times. ‘Now (4). . . . . . . . . . . . . . . . . several lessons which I'll never forget. '
  He said that he (5). . . . . . . . . . . . . . . . . . . . . to call his new company 'Office-fit' and was already very successful.
  Question 5.
  
• Nguyên tử X có số khối nhỏ hơn 36 và tổng các hạt là 52. Số hạt nơtron trong nguyên tử X là?
  
• Nguyên tố R có công thức oxit cao nhất là RO₃. Công thức hợp chất khí với hidro là:
  

• Thiết bị công nghệ, phần mềm là sản phẩm của nhóm ngành công nghiệp điện tử - tin học nào sau đây ?

• Cho , bất đẳng thức  tương đương với bất đẳng thức nào sau đây.

• Tìm hàm số lẻ trong các hàm số sau: