2log 1/4 + 3 log 81 + √5 log 125

[tex] {}^{2} log( \frac{1}{4} ) + {}^{3} log(81) + {}^{ \sqrt{5} } log(125) \\ = {}^{2} log(2 {}^{ - 2} ) + {}^{3} log(3 {}^{4} ) + {}^{5 {}^{ \frac{1}{2} } } log(5 {}^{3} ) \\ = - 2 + 4 + 6 \\ = 8[/tex]