6,3 *(x+2,4)-9,1*(х+4) при х=-1,4 - №6789522

6,3 *(x+2,4)-9,1*(х+4) при х=-1,4
- Предмет:
  Математика
- Автор:
  yadielrvgm
- 5 лет назад

Ответы 1

6,3 *(x+2,4)-9,1*(х+4)=6,3х+15,12-9,1х-36,4=-2,8х-21,28.При х=-1,4:...-2.8*(-1,4)-21,28=3,92-21,28=-17,36.
- Автор:
  cortés
- 5 лет назад
- 0
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