1) log'/2 (2)
2) log3(x^2)÷2log3(x)

Ответ:

1) 2;

2) 1.

Объяснение:

1) log√2 (2) = log√2 (√2) ^2 = 2•log√2 (√2) = 2•1 = 2;

2) log3(x^2)÷(2log3(x) ) = log3(x^2)÷(log3(x^2)) = 1.