Question

A. ⁶ logaritma 2 + ⁶ logaritma 18 =???
b. ³ logaritma 1/9 =??
c. ² logaritma 12 + ² logaritma 4 - ² logaritma 6 =???

Answer 1

A. 6log(2x18)
= 6log36
= 6log 6^2
= 2
B. 3log 1/9
= 3log 1/3^2
= 3log 3^-2
= -2
C. 2log12 + 2log 4 - 2log6
= 2log (12x4 : 6)
= 2log8
=2log 2^3
=3