Question

\(D=\frac{8^{10}+4^{10}}{8^4+4^{11}}\)

Tính  D ai đúng sẽ được 1 like

Answer 1

\(D=\frac{8^{10}+4^{10}}{8^4+4^{11}}=\frac{2^{30}+2^{20}}{2^{12}+2^{22}}=\frac{2^{20}\cdot\left(2^{10}+1\right)}{2^{12}\cdot\left(1+2^{10}\right)}=2^8=256\)