Định  để bất phương trình:  có miền nghiệm là .

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose a word that has different stress pattern:

  windowpane                 stimulate                     society           confidence       

• Choose the correct sentence which is built from the words and phrases given:

  leave for Tet holiday / our class / hold a farewell party / 5pm next Friday
  
  

• Choose the correct sentence which is built from the words and phrases given:

  We / have / all class members / take part in / the preparations for the party
  
  

• Choose the word that has the underlined part pronounced differently from the rest:

  decrease               eradicate                 celebrate                 expand

• Choose the correct sentence which is built from the words and phrases given:

  Group one / food / group two / something for drink
  
  

• Choose the word that has the underlined part pronounced differently from the rest:

  family              limit                 activity               spirit

• Choose the word that has the underlined part pronounced differently from the rest:

  animal               annual                 clap                 affect

• Choose the correct sentence which is built from the words and phrases given:

  We hope / all members / take part in / the preparations / pleasure / enjoy the party very much
  
  

• Choose the word that has the underlined part pronounced differently from the rest:

  population             probably               clock               remote

• Choose the word that has the underlined part pronounced differently from the rest:

  stimulate             enthusiasm                unselfishness                universal