²log 20 +²log 12 - ²log 75+²log 5
Matematika
gunglistya952
Pertanyaan
²log 20 +²log 12 - ²log 75+²log 5
1 Jawaban
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1. Jawaban isnani18
²log20 + ²log12 - ²log75 + ²log5
= ²log (20 x 12 x 5)/75
= ²log (1200/75)
= ²log16
= ²log2⁴
= 4 ²log2
= 4 (1)
= 4