jika a > 1, b > 1, dan c > 1, maka b log akar 6 .c log b2. a log akar c

blog √6 . clog b² . alog √c
dirapihkan dulu agar ketemu
alog √c . clog b² . blog √6
= ½alog c .2 clog b . blog 6
= 2(½) alog c . clog b . blog √6
= (1) alog √6
= alog √6