\(A=\sqrt{\frac{2^{30}+2^{20}}{2^{12}+2^{22}}}=\sqrt{\frac{2^{20}\left(2^{10}+1\right)}{2^{12}\left(1+2^{10}\right)}}=\sqrt{2^{20-12}}=\sqrt{2^8}=2^4=16\)
Tính A=\(\sqrt{\frac{8^{10}}{8^4}+\frac{4^{10}}{4^{11}}}\)
Tính A = \(\sqrt{\frac{8^{10}+4^{10}}{8^4+4^{11}}}\)
Tính:
a) \(\dfrac{4^5.9^4-2.6^9}{2^{10}.3^8+6^8.20}\)
b) T=\(\dfrac{5^{16}.27^7}{125^5.9^{11}}\)
\(\frac{9^8\times3-9^9}{9^8\times5+9^8\times7}\div\frac{11^4\times6-11^5}{11^4-11^5}\div\frac{10^5-10^5\times3}{10^511}\)
\(\frac{8^{10}+4^{10}}{8^4+4^{11}}\)
tính
\(\frac{8^{10}+4^{10}}{8^4+4^{11}}\)
Tính :
\(\frac{8^{10}+4^{10}}{8^4+4^{11}}\)
tính \(M=\frac{8^{10}+4^{10}}{8^4+4^{11}}\)
Tính : M = \(\frac{8^{10}+4^{10}}{8^4+4^{11}}\)
