Nilai dari 5log2 + 5log50 - 5log4 =

[tex] ^{5} log 2 + ^{5} log 50 - ^{5} log 4 = ^{5} log ( \frac{2 x 50}{4} )= ^{5} log 5^{2} = 2 ^{5} log 5 = 2[/tex]