Решите логарифмы, . logx=2log 2+log(a+b)+log(a-b) logx=(log m +log n)/5

1) log x =log4 + log(a+b) + log(a-b);
log x = log(4*(a+b)(a-b));
x = 4(a^2 - b^2).
2) log x = (log m+ log n) /5;
5*log x = log(m*n);
log(x^5) = log(m*n);
x^5 = m*n;  
x = корень пятой степени из (m*n).