Hasil dari log akar a + log akar b -1/2 log ab = A -1 B 0 C 1 D 1/2 ab E ab Pliiiis pakai cara

[tex]log \sqrt{a \: } + log\sqrt{b} \: - \frac{1}{2} log \: ab[/tex]
log a^1/2 + log b^1/2 - 1/2 log a + 1/2 log b
= 1/2 log a + 1/2 log b - 1/2 log a + 1/2 log b
= 0