Các câu hỏi tương tự
25 tháng 8 2020 lúc 9:38
\(4\times\left(\frac{1}{4}\right)^2+25\times\left[\left(\frac{3}{4}\right)^3\div\left(\frac{5}{4}\right)^3\right]\div\left(\frac{3}{2}\right)^3\)
\(2^3+3\times\left(\frac{1}{2}\right)^0-1+\left[\left(-2\right)^2\div\frac{1}{2}\right]-8\)
\(\left[3,5+10\times\left(0,4\right)^2\right]\div\left[\left(0,5\right)^2-\left(\frac{1}{5}\right)^3+2,758\right]\)
\frac{\left(\frac{2}{5}\right)^7\times 5^{7\:}+\left(\frac{9}{4}\right)^3\div \left(\frac{3}{16}\right)^3}{2^7\times 5^2+512}
Tính:
\(\left(-2\frac{1}{5}\right)\times\left(\frac{-9}{11}\right)\times\left(-1\frac{1}{14}\right)\times\frac{2}{5}+\left(\frac{-4}{7}+\frac{6}{11}\right)\div\)\(\frac{-3}{5}\)
Gía trị của biểu thức: \(2^3+3\times\left(\frac{1}{2}\right)^0+8\times\left[\left(-2\right)^2\div\frac{1}{2}\right]\)
\(2^3+3\times\frac{1}{9}-2^{-2}\times\left(\left(-2\right)^2\div\frac{1}{2}\right)\times8\)
\(2^3+3\times\frac{1}{9}-2^{-2}\times\left(\left(-2\right)^2\div\frac{1}{2}\right)\times8\)
\(\left(-0.2\right)^4.\left(-0.2\right)^5\)
\(2^3+3\left(\frac{1}{9}\right)^0-2^{-2}.4+\orbr{\left(-2\right)^2}:\frac{1}{2}.8\)