Tìm tất cả các giá trị của m để phương trình \(\log _2^2x + {\log _2}x + m = 0\) có nghiệm \(x \in \left( {0;1} \right)\).

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Một số câu hỏi khác có thể bạn quan tâm.

• Choose a word that has different stress pattern:

  spirit                  message                  trainer                  ensure

• Choose a word that has different stress pattern:

  include               cultude              country                  venue

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

  Asian                       success                 athletes                      sport

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

  Think                  warmth                  triathlon                   together

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

  event                        ceremony                     establish                    spectacular

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

  chess                everybody                       competitive                  represent

• Choose a word that has different stress pattern:

  competitor                      spectacular                   individual                 participate

• Choose a word that has different stress pattern:

  stadium                general                    atmosphere                 volunteer

• Choose a word that has different stress pattern:

  relationship                     establishment                    ceremony                    capacity

• Choose a word that has different stress pattern:

  investment                develop                moreover                 properly