If \((\frac{2}{3})^{m} (\frac{3}{4})^{n} = \frac{256}{729}\), find the values of m and n.
Without using tables find the numerical value of log\(_7\)49 + log\(_7\)(\(\frac{1}{7}\))
Factorize completely 81a\(^4\) - 16b\(^4\)
A ship H leaves a port P and sails 30 km due south. Then it sails 60km due west. What is the bearing of H from P?
