\(\frac{2^7.3^6}{6^5.8^2}=\frac{2^7.3^6}{\left(2.3\right)^5.\left(2^3\right)^2}=\frac{2^7.3^6}{2^5.3^5.2^6}=\frac{2^7.3^6}{2^{11}.3^5}=\frac{3}{2^4}=\frac{3}{16}\)
Rút gọn các biểu thức
b) \(\frac{36^7}{2^{15}.27^5}\)
c) \(\frac{2^7.3^6}{6^5.8^2}\)
e) \(\frac{81^5.125^{10}}{75^{15}}\)
Thanks <3
Bài 1: Rút gọn biểu thức:
a, \(\frac{2^7.9^3}{6^5.8^2}\)
Bài 2: Thực hiện phép tính:
a, \(\frac{1}{2}-\frac{1}{3}+\frac{1}{12}\)
b, \(\frac{9^9.27^4}{3^8.81^5}\)
Rút gọn biểu thức
a) \(\frac{2^7.9^3}{6^5.8^2}\) b) \(\frac{6^3+3.6^2+3^3}{-13}\) c) \(\frac{5^4.20^4}{25^5.4^5}\)
3 tick nha mn
\(\frac{0.6^5}{0.2^6}\)
\(\frac{2^7.9^3}{6^5.8^2}\)
\(\frac{6^3}{-13}+3.6^2+3^3\)
a) \(\frac{2^7,9^3}{6^5.8^2}\)
b) \(\frac{6^3+3.6^2+3^3}{-13}\)
rut gon :
\(\frac{2^7.9^3}{6^5.8^2}\)
\(\frac{2^7.9^3}{6^5.8^2}=.....=........=......=....=.....\)
\(\frac{2^7.9^3}{6^5.8^2}=?\)
tính\(\frac{2^7.9^3}{6^5.8^2}\)
