Question

Помогите,решите срочно!!!!!!!!

Answer 1

6log1/2(-x)-(log1/2 x²)² = 2

6log1/2(-x)-(2log1/2 x)²-2= 0

6log1/2(-x)-4(log1/2 x)²-2= 0

log1/2(-x)=t

6t-4t²-2= 0

t1=1\2 t2=1

log1/2(-x)=1\2      log1/2(-x)=1

x= -√0,5                 x=-0,5