\(\frac{\left(\frac{2}{5}\right)^7.5^7+\left(\frac{9}{3}\right)^3:\left(\frac{3}{16}\right)^3}{2^7.27+512}=\frac{\left(\frac{2}{5}.5\right)^7+\left(\frac{9}{3}:\frac{3}{16}\right)^3}{128.27+512}\)
\(=\frac{2^7+16^3}{3456+512}=\frac{128+4096}{3968}=\frac{4224}{3968}=\frac{33}{31}\)
Tính (2/5)^7.5^7+(9/4)^3:(3/16)^3 phần 2^7.5^2+512
Thực hiên phép tính: A=(2/5)^7+(9/4)^3:(3/16)^3/2^7.5^2+512
Tính:
a) \(\dfrac{3^6.45^4-15^{13}.5^{\cdot-9}}{27^4.25^3+45^6}\)
b) \(\dfrac{\left(\dfrac{2}{5}\right)^7.5^7+\left(\dfrac{9}{4}\right)^3:\left(\dfrac{3}{16}\right)^3}{2^7.5^2+512}\)
thực hiện phép tính \(A=\dfrac{\left(\dfrac{2}{7}\right)^7.5^7+\left(\dfrac{9}{3}\right)^3:\left(\dfrac{3}{16}\right)^3}{2^7.5^2+512}\)
Tính
\(\frac{\left(\frac{2}{5}\right)^7.5^7+\left(\frac{9}{14}\right)^3:\left(\frac{3}{16}\right)^3}{2^7.5^2+512}\)
\(\frac{\left(\frac{2}{5}\right)^7.5^7+\left(\frac{9}{4}\right)^3:\left(\frac{3}{16}\right)^3}{2^7.5^2+512}=?\)
\(\frac{\left(\frac{2}{5}\right)^7.5^7+\left(\frac{9}{4}\right)^3:\left(\frac{3}{16}\right)^3}{2^7.5^2+512}=???\)
\(\frac{\left(\frac{2}{5}\right)^7.5^7+\left(\frac{9}{4}\right)^3:\left(\frac{3}{16}\right)^3}{2^7.5^2+512}=?\)
\(\frac{\left(\frac{2}{7}\right)^7.\left(\frac{5}{7}\right)^7+\left(\frac{9}{4}\right)^3:\left(\frac{3}{16}\right)^3}{2^7.5^3+512}\)
