3. Sederhanakanlah: a. ² log 32 – ² log 1/64 b. log 5 + log 2 c. log 3 + log 4 + log 5/3 – log 2
Jawaban Terkonfirmasi
Jawaban:
a. 11
b. 1
c. 1
Penjelasan dengan langkah-langkah:
a.
²log 32 – ²log 1/64
= ²log 2⁵ – ²log 2^(-6)
= 5-(-6)
= 11
b.
= log (5×2)
= log 10
= 1
c.
= log(3×4×5/3:2)
= log(12 × 5/3:2)
= log(10)
= 1