Trong không gian với hệ tọa độ Oxyz, cho hai điểm và mặt phẳng . Tìm tọa độ điểm M thuộc (P) sao cho có giá trị nhỏ nhất.           

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Một số câu hỏi khác có thể bạn quan tâm.

• Choose the best answer for the following sentence:

  We are all very excited. ____________________ are very excited.
   

• Choose the best answer for the following sentence:

  They didn't steal anything. They stole ______________________.
   

• Choose the best answer for the following sentence:

  ''Which boxes contained clothing?'' ''_________________________. ''
   

• Choose the best answer for the following sentence:

  He looked at the man and the woman angrily. He looked at ______________________ angrily.
   

• Choose the best answer for the following sentence:

  Mr. Scott has a garage. The garage is ____________________.
  
  

• Choose the best answer for the following sentence:

  Everyone knows him; ___________________ know him.
   

• Choose the best answer for the following sentence:

  Did __________________ happen? No, nothing happened.
   

• Choose the best answer for the following sentence:

  This note is only a reminder. It's _________________________.
   

• Choose the best answer for the following sentence:

  He doesn't catch anything. He never catches _____________________.

   

• Choose the best answer for the following sentence:

  I am only interested in doing nothing. That’s __________________ I’m interested in.