Question

Найти значение выражения

Answer 1

1) log(11)8/ log(11) 5/10 = log (11) 8  / log(11) 1/2 = log(2^-1) 2^3=-3log(2)2=-3

2)log(2)5/log(4)5 = log(2)5 /log(2^2)5= log(2)5 / 1/2 log(2)5= 2

3)-3+2=-1