Tìm tất cả các giá trị thực của tham số  sao cho bất phương trình:  nghiệm đúng  ?  

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

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

  Last / night /storm /damage / power / lines /so / town / without / electricity/ several / hour //.
  
  

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

  Because / snowstorm / only / five / student / come / class / teacher / therefore / cancel / class //.
  
  

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

  Henry Johnson / honest / politician / but / I / never / vote / him / because / not / agree / position / foreign /policy //.
  
  

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

  Joe / not / good / swimmer / however / jump / river / rescue / little / girl / who / drown.
  
  

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

  show                   sugar                      sea                      fish

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

  naked                       knocked                      walked                       talked

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

  about                       mutual                           establish                    cut

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

  dangerous                        village                     passenger                         get

• Choose the best answer for the following sentence:

  I haven't seen you for ______________ . How are things?
  
  

• Choose the best answer for the following sentence:

  Your genes ___________ your shape, size and so on.