- №12582823

2^(x+2)+2^(x+1)-2^x=40
Log1/2(2x-1)+Log1/2(5)=log1/2(x)
log3(x^2) 5^4x-2>=25^x-7
- Предмет:
  Математика
- Автор:
  rayxq1c
- 6 лет назад

Ответы 1

2^(x+2)+2^(x+1)-2^x=40(x+2)+(x+1)-x=40x+x-x=40-2-1x=37
- Автор:
  blanco
- 6 лет назад
- 0
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