2log4 + 2.3log1/9 - 2.5log akar 5
Matematika
Atikkkkka
Pertanyaan
2log4 + 2.3log1/9 - 2.5log akar 5
1 Jawaban
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1. Jawaban manura
² log 4 + 2. ³ log 1/9 - 2. 5 log √5
2 + ³ log [3^(-2)]² - 5 log (√5)²
2 + ³log 3^(-4) - 5log 5
2 + -4 . 1 - 1
2 - 4 - 1
- 3