[2D2-3. 2-1] Với số thực dương $a$ tùy ý, ${\log }_3\sqrt{a}$ bằng

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Một số câu hỏi khác có thể bạn quan tâm.

• Choose the best answer for the following sentence:

  She stood in the mucky yard and hands plunged into the pockets of her ____________ coat.
   

• Choose the best answer for the following sentence:

  Nowadays we ____________ how important television ______________for our knowledge about the world.
   

• Choose the best answer for the following sentence:

  You should help your children develop-their good habits and lose ______________.
   

• Choose a word that has different stress pattern:

  royal              talent               engrave              function

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

  machine             achievement              charming                chamber

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

  admission           television               tension             commission

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

  admission           television               tension             commission

• Choose one sentence that has the same meaning as the root one:

  Mr Bridges is by far the richest man I know.
  
  

• Choose one sentence that has the same meaning as the root one:

  The woman was too weak to lift the basket.
  
  

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

  description              question             attraction             construction