Tính:
a) \({(\frac{1}{9})^{\frac{1}{2}{{\log }_3}4}}\)
b) \({10^{3 – \log 5}}\)
c) \(2{\log _{27}}\log 1000\)
d) \(3{\log _2}{\log _4}16 + {\log _{\frac{1}{2}}}2\)
Hướng dẫn làm bài:
a) \(\frac{1}{4}\)
b) \(\frac{{{{10}^3}}}{{{{10}^{\log 5}}}} = \frac{{{{10}^3}}}{5} = 200\)
c) \(\frac{2}{3}\)
d) 2