PRACTICA
3.14.- Efectúa las siguientes operaciones e indica con qué opciones se obtiene el mimo resultado.
| a) \(\left(\dfrac{22}{7}\right)^3 \cdot \left(\dfrac{22}{7}\right)^{-2}\) | e) \(\left(\dfrac{22}{7}\right)^5 \cdot \left(\dfrac{66}{21}\right)^{-4} \cdot \left(-\dfrac{7}{11}\right)^0\) |
| b) \(\left(\dfrac{22}{7}\right)^3 : \left(\dfrac{22}{7}\right)^{-1}\) | f) \(\left(\dfrac{22}{7}\right)^1 \cdot \left[\left(\dfrac{7}{22}\right)^{-1}\right]^5 : \left(\dfrac{22}{7}\right)^2\) |
| c) \(\left(\dfrac{22}{7}\right)^{-3} \cdot \left(-\dfrac{22}{7}\right)^4\) | g) \(\left[\left(\dfrac{22}{7}\right)^6 \cdot \left(-\dfrac{22}{7}\right)^2\right]^2 : \left(\dfrac{7}{22}\right)^{-20}\) |
| d) \(\left(-\dfrac{22}{7}\right)^3 \cdot \left[\left(\dfrac{22}{7}\right)^4\right]^{-1}\) | h) \(\left[\left(\dfrac{1}{11}\right)^{-2} \cdot \left(\dfrac{7}{2}\right)^{-2}\right]^2 : \left(-\dfrac{22}{7}\right)^8\) |
3.15.- Calcula y simplifica:
| a) \(\left(\dfrac{1}{2^{-3}}\right)^3\) | d) \(\left(\dfrac{4}{27}\right)^5 \cdot \left(\dfrac{81}{8}\right)^{-6} \cdot \left(\dfrac{2}{9}\right)^{-20}\) |
| b) \(\dfrac{(-2)^2 \cdot (2)^{-3}}{2 \cdot (-2)^{-5}}\) | e) \(\left(\dfrac{3}{8}\right)^{-2} \cdot \left(\dfrac{4^5}{127}\right)^{-1} : \left(\dfrac{16}{9}\right)^5\) |
| c) \(\left(\dfrac{121}{42}\right)^2 \cdot \left(\dfrac{11}{6}\right)^{-2}\) | f) \(\left(-\dfrac{22}{7}\right)^7 : \left[\left(\dfrac{22}{7}\right)^3\right]^2 \cdot \left(\dfrac{11}{7}\right)^{-2}\) |