log 2=0.301 dan log 3 = 0.477 berapa log ³√225
Matematika
james138
Pertanyaan
log 2=0.301 dan log 3 = 0.477
berapa log ³√225
berapa log ³√225
1 Jawaban
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1. Jawaban Cadilac
[tex] log \sqrt[3]{225} = log 15^{2/3} = log 3^{2/3} + log 5^{2/3} [/tex][tex]= 2/3 (0,477) + 2/3 (0,698) = 0,318 + 0,465 = 0,783[/tex]