Tuyển Cộng tác viên Hoc24 nhiệm kì 26 tại đây: https://forms.gle/dK3zGK3LHFrgvTkJ6
\(\frac{2^{13}.3^7}{2^{15}.3^2.9^2}=\frac{2^{13}.3^7}{2^{15}.3^6}=\frac{3}{4}\)
\(\frac{2^{15}.9^4}{6^6.8^3}=\frac{2^{15}.3^8}{3^6.2^{15}}=3^2=9\)
Rút gọn
a) \(\frac{2^{13}.3^7}{2^{15}.3^2.9}\)
b) \(\frac{4^{10}+8^4}{4^5+8^6}\)
a)\(\frac{2^{15}.9^4}{6^6.8^3}\)
b)\(\frac{6^3+3.6^2+3^3}{-13}\)
Rút gọn
b) \(\frac{36^7}{2^{15}27^5}\)
h) \(\frac{2^{18}.9^4}{6^6.8^4}\)
o) \(\frac{3^3+3.6^2+6^3}{13}\)
Thanks <3
\(M=\frac{2^{13}.3^7}{2^{15}.3^2.9^2}\)
1)Tính
a.\(\frac{3^6\cdot45^4-15^{13}\cdot5^{-9}}{27^4\cdot25^3+45^6}\)
b.\(\frac{\left(\frac{2}{5}\right)^7\cdot5^7+\left(\frac{9}{4}\right)^3\div\left(\frac{3}{16}\right)^3}{2^7\cdot5^2+512}\)
Đơn giản biểu thức sau:
a) \(\frac{2^3.2^4}{2^5}\)
b)\(\frac{\left(0,2\right)^5.\left(0,6\right)^4}{\left(0,2\right)^7.\left(0,3\right)^4}\)
c)\(\frac{3^3.12^4}{6^5.9^4}\)
d)\(\frac{2^3+2^4+2^5}{7^2}\)
e)\(\frac{2^{15}.9^4}{6^6.8^3}\)
\(\frac{2^{15}.9^4}{6^6.8^3}\)
\(\frac{2^{15}.9^4}{6^6.8^3}\)
\(\dfrac{8^{14}}{4^4.64^5}\)
\(\dfrac{9^{10}.27^7}{81^7.3^{15}}\)
\(\left(\dfrac{3}{10}\right)^4.\left(0,3\right)^5.\left(\dfrac{10}{3}\right)^{10}\)
\(\dfrac{\left(4^3\right)^2.9^4}{6^7.8^2}\)
\(\dfrac{4^8.9^4}{6^6.8^3}\)
\(3^6.\left(\dfrac{1}{3}\right)^6.81^2.\dfrac{1}{27^2}\) TÍNH