Question

Верно так?

Answer 1

$log ^{2} _{2}(x-6)^2=log_{2}(x-6)^2*log_{2}(x-6)^2=\\=log_{2}(x-6)(x-6)*log_{2}(x-6)(x-6)=(log_2(x-6)+\\+log_2(x-6))*(log_2(x-6)+log_2(x-6))$

Answer 2

4log²(2)(x-6)-log²(2)(x-6)=0
3log²(2)(x-6)=0
log²(2)(x-6)=0
x-6=1⇒x=7

Если верно или нет, то
4log²(2)(x-6)≠log²(2)(x-6)