Jawab:
Penjelasan dengan langkah-langkah:
a. ²log (12 .4)/6 = ² log 8 = ² log 2³ = 3. ² log 2 =3 . 1 = 3b. cari satu persatu nilainya, biar lebih mudah
³ log 1/27 = ³ log 3-³ = -3. ³ log 3 = - 3. 1 = -3
² log 32 =² log 2⁵ =5 ² log 2 =.5.1 = 5
⁴ log 64 = ⁴ log 4³ = 3. ⁴log 4 = 3.1 = 3
jadi nilainya ³ log 1/27+ ² log 32 - ⁴ log 64
= - 3 + 5 - 3 = - 1