Jawaban:
a. 3a
b. 2/3a
Penjelasan dengan langkah-langkah:
a. ²log 9 = ² log 3³
= 3 × ² log 3
= 3 × a
= 3a
b. ²⁷log 4 = 3³ log 2²
= 2/3 × ³ log 2
= 2/3 × 1/a
= 2/3a
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Jawaban:
a. 3a
b. 2/3a
Penjelasan dengan langkah-langkah:
a. ²log 9 = ² log 3³
= 3 × ² log 3
= 3 × a
= 3a
b. ²⁷log 4 = 3³ log 2²
= 2/3 × ³ log 2
= 2/3 × 1/a
= 2/3a