[m]log_{\frac{1}{2}}x=log_{\frac{1}{2}}a^{\frac{2}{3}}-log_{\frac{1}{2}}b^{\frac{1}{5}}[/m]
[m]log_{\frac{1}{2}}x=log_{\frac{1}{2}}\frac{a^{\frac{2}{3}}}{b^{\frac{1}{5}}}[/m]
[m]x=\frac{a^{\frac{2}{3}}}{b^{\frac{1}{5}}}[/m]
[m]log_{5}x=2\cdot log_{5}a-3\cdot log_{5}b[/m]
[m]log_{5}x=log_{\frac{1}{2}}a^{2}-log_{5}b^{3}[/m]
[m]log_{5}x=log_{5}\frac{a^{2}}{b^{3}}[/m]
[m]x=\frac{a^{2}}{b^{3}}[/m]