Diketahui 2 log 48 - log 25 - 2 log 12 - log 4 adalah
Matematika
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Pertanyaan
Diketahui 2 log 48 - log 25 - 2 log 12 - log 4 adalah
1 Jawaban
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1. Jawaban GerhanadiSahara
2 log 2 × 24
2 log 2 ×3× 2× 2
2 log 3 × 2^3
2 log 3 + 2 log 2^3
2 log 3 + 3
log 25
10 log 25
2 log 3 × 4
2 log 3 + 2 log 2^2
2 log 3 + 2
log 4
10 log 4
(2 log 3 + 3) - (10 log 25) - (2 log 3 + 2) - (10 log 4)
1 - (10 log 25) -(10 log 4)
1- (10 log 25)- 10 log 4
1 × 1/ 10 log 25 × 1/ 10 log 4
1/ 10 log 100
1/ 10 log 10^2
1/2