Câu 1: \(\frac{4^9.36+64^4}{16^4.100}=\frac{4^9.36+4^{12}}{4^8.4.5^2}=\frac{4^9\left(36+4^3\right)}{4^9.25}=\frac{4^9.100}{4^9.25}=\frac{100}{25}=4\)
Câu 2: \(\frac{125^5-25^5}{100.50^5-10^2}=\frac{25^5.5^5-25^5}{25.4.25^5.2^5-25.4}=\frac{25^5\left(5^5-1\right)}{100\left(25^5.2^5-1\right)}\)
Câu 2 sai đề hay sao á bạn mk làm ko ra!