Question

Помогите пож с алгеброй. logx√5+logx(25√5)=3
3log1/2 2+5log1/2x-2=0
log2x≥4
log1/3x ≤2
log5(3x+1)<2

Answer 1

logx+4(x4+x2+2x)logx+1(x+4)=2