Nilai dari 2log6+2log8−2log12=....

Pertanyaan

Nilai dari ${}^2\log\;6\;+\;^2\log\;8\;-\;^2\log12\;=$ ....

2
1
-1
-2
-3

N. Rahayu

Master Teacher

Mahasiswa/Alumni Universitas Muhammadiyah Malang

Jawaban terverifikasi

Pembahasan

Sifat-sifat yang digunakan:

$table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell blank squared log 6 space plus squared log 8 space minus squared log 12 space equals squared log open parentheses fraction numerator 6 space.8 over denominator 12 end fraction space close parentheses end cell row blank equals cell space squared log 4 end cell row blank equals cell space squared log space 2 squared end cell row blank equals cell space 2. squared log space 2 end cell row blank equals cell space 2.1 end cell row blank equals cell space 2 end cell end table$

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