Question

Решите логарифмы, пожалуйста!!!
$(lg_{x})^2- lg_{x} =2$
$3^{2x-3} -8* 3^{x-2} =3$
$log_{2} x- log_{x} 4=3$
$log_{2}(5x-1)- frac{3}{ log_{2}(5x-1)-1 } +1=0$
$5^{x} -6* 5^{-x} =3,8$

Answer 1

I hope this helps you