\(\left(-\frac{1}{16}\right)^{100};\left(-\frac{1}{2}\right)^{400}\)
Ta thấy :
\(\left[{}\begin{matrix}-\frac{1^{100}}{16^{100}}=-\frac{1}{\left(2^4\right)^{100}}=-\frac{1}{2^{400}}\\-\frac{1^{400}}{2^{400}}=-\frac{1}{2^{400}}\end{matrix}\right.\)
=> \(\left(-\frac{1}{16}\right)^{100}=\left(-\frac{1}{2}\right)^{400}\)