(log1/2x)^2-log1/2x=6 - №18952073

(log1/2x)^2-log1/2x=6
- Предмет:
  Алгебра
- Автор:
  mochapqp0
- 6 лет назад

Ответы 1

(log1/2 x)²-log1/2 x = 6 , x bolše čem 0log1/2 x = zz²-z-6=0(z-3)(z+2)=0a)z-3=0, z=3 log1/2 x = 3 , x=(1/2)³, x= 1/8b)z+2=0,z=-2 log1/2 x = -2, x=(1/2)ˇ(-2)=2²=4
- Автор:
  shawnhoffman
- 6 лет назад
- 0
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