²log 9 x 9log6 x 6log16
Matematika
Vidyanaani
Pertanyaan
²log 9 x 9log6 x 6log16
1 Jawaban
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1. Jawaban ahreumlim
ᵃlog b . ᵇlog c = ᵃlog c
ᵃlog a = 1
ᵃlog bⁿ = n . ᵃlog b
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²log 9 . ⁹log 6 . ⁶log 16
= ²log 6 . ⁶log 16
= ²log 16
= ²log 2⁴
= 4 . ²log 2
= 4 . 1
= 4