Kasih tau cara nya dong ka
Matematika
goke11
Pertanyaan
Kasih tau cara nya dong ka
1 Jawaban
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1. Jawaban ahreumlim
ᵃlog a = 1
ᵃlog b . ᵇlog c = ᵃlog c
ᵃlog bⁿ = n. ᵃlog b
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⁵log 7 . ⁷log 625
= ⁵log 625
= ⁵log 5⁴
= 4. ⁵log 5
= 4 . 1
= 4
²log 2 = 1
²log 128
= ²log 2⁷
= 7 . ²log 2
= 7 . 1
= 7