Các câu hỏi tương tự
Tính:
\(\left(-2\frac{1}{5}\right)\times\left(\frac{-9}{11}\right)\times\left(-1\frac{1}{14}\right)\times\frac{2}{5}+\left(\frac{-4}{7}+\frac{6}{11}\right)\div\)\(\frac{-3}{5}\)
Thức hiienj phép tính . (tính nhanh nếu có thể )
\(\frac{\left(\frac{2}{5}\right)^7\cdot5^7+\left(\frac{9}{4}\right)^3 \div\left(\frac{3}{16}\right)^3}{2^7\cdot5^7+512}\)
\(\frac{\left(\frac{2}{7}\right)^7.\left(\frac{5}{7}\right)^7+\left(\frac{9}{4}\right)^3:\left(\frac{3}{16}\right)^3}{2^7.5^3+512}\)
1)Tính
a.\(\frac{3^6\cdot45^4-15^{13}\cdot5^{-9}}{27^4\cdot25^3+45^6}\)
b.\(\frac{\left(\frac{2}{5}\right)^7\cdot5^7+\left(\frac{9}{4}\right)^3\div\left(\frac{3}{16}\right)^3}{2^7\cdot5^2+512}\)
1.Thực hiện phép tính:(hepl me)a)4frac{5}{9}:left(frac{-5}{7}right)+frac{49}{9}:left(frac{-5}{7}right)b)left(frac{-3}{5}+frac{4}{9}right):frac{7}{11}+left(frac{-2}{5}+frac{5}{9}right):frac{7}{11}c)left(frac{3}{4}right)^4timesleft(frac{8}{9}right)^2d)left(frac{-3}{5}right)^6timesleft(-frac{5}{3}right)^5 e)frac{8^{14}}{4^4times64^5}f)frac{9^{10}times27^7}{81^7times3^{15}}
Đọc tiếp
1.Thực hiện phép tính:(hepl me)
a)\(4\frac{5}{9}:\left(\frac{-5}{7}\right)+\frac{49}{9}:\left(\frac{-5}{7}\right)\)
b)\(\left(\frac{-3}{5}+\frac{4}{9}\right):\frac{7}{11}+\left(\frac{-2}{5}+\frac{5}{9}\right):\frac{7}{11}\)
c)\(\left(\frac{3}{4}\right)^4\times\left(\frac{8}{9}\right)^2\)
d)\(\left(\frac{-3}{5}\right)^6\times\left(-\frac{5}{3}\right)^5\)
e)\(\frac{8^{14}}{4^4\times64^5}\)
f)\(\frac{9^{10}\times27^7}{81^7\times3^{15}}\)
Thực hiện phép tính \(\frac{\left(\frac{2}{5}\right)^7\cdot5^7+\frac{\left(\frac{9}{4}\right)^3}{\left(\frac{3}{16}\right)^3}}{2^7\cdot5^2+512}\)
\(\frac{\left(\frac{2}{5}\right)^7.5^7+\left(\frac{9}{4}\right)^3:\left(\frac{3}{16}\right)^3}{2^7.5^2+512}=?\)
\(\frac{\left(\frac{2}{5}\right)^7.5^7+\left(\frac{9}{4}\right)^3:\left(\frac{3}{16}\right)^3}{2^7.5^2+512}=???\)
\(\frac{\left(\frac{2}{5}\right)^7.5^7+\left(\frac{9}{4}\right)^3:\left(\frac{3}{16}\right)^3}{2^7.5^2+512}=?\)