Với giá trị nào của thì phương trình có nghiệm:                          

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose a word that has different stress pattern:

  commit                           major                              apart                              repeat

• Choose a word that has different stress pattern:

  athletic                         vertical                        amateur                       national

• Choose a word that has different stress pattern:

  serious                           accident                               referee                      penalty

• Choose a word that has different stress pattern:

  period              attract                arrive               perform

• Choose a word that has different stress pattern:

  college                            butter                        quarter                         supply

• Choose the best answer for the following sentence:

  In trying interviews, as in ____________ races, the start is everything.
   

• Choose the best answer for the following sentence:

  Learning the ___________ skills and techniques may not be as fun and engaging for the players.
   

• Choose the best answer for the following sentence:

  Sea Shepherd and other anti-whaling protesters have continually harassed the Japanese whaling fleet in an effort to ______________ with Tokyo's hunting season, during which it takes hundreds of minke whales in the Antarctic.
  

• Choose the best answer for the following sentence:

  When he reached the point about the fundamental and radical law, his _____________ jumped up and began to protest.
   

• Choose the best answer for the following sentence:

  The only thing I can really complain about is our lack of being able to hit ___________ shots when they matter.