Условие:

1) 9^(2log3(5));

2) (1/9)^(1/2log3(4));

3) (1/4)^(-5log2(3));

4) 27^(-log1/3(5));

5) 10^(3-log10(5));

6) (1/7)^(1+2log1/7(3)).