[2D2-1. 2-1]Cho $a>0;a\ne 1;m,n\in \mathbb{Z};n\ne 0$ . Chọn đẳng thức đúng.

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose a word that has different stress pattern:

  constancy             confidence                celebrate                  acquaintance

• Choose a word that has different stress pattern:

  anniversary                 enthusiasm                 apartment                 embarrassing

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

  charity              gratitude                 craft                 attitude

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

  donation                remote                cosy                minority

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

  residential           refreshment                remote              remember

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

  clear                  near                 bear                  hear

• Choose a word that has different stress pattern:

  remote                 hostess               sneaky              floppy

• Choose a word that has different stress pattern:

  issue              martyr               cosy              affect

• Choose a word that has different stress pattern:

  minority            refreshment                constancy               enthusiasm

• Choose a word that has different stress pattern:

  brighten            loyalty              donation               wounded