Jika 3log 4 = p dan 3log 5 = q, maka nilai 3log 80 = p adalah....
Matematika
Masha39
Pertanyaan
Jika 3log 4 = p dan 3log 5 = q, maka nilai 3log 80 = p adalah....
2 Jawaban
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1. Jawaban Anonyme
[tex]\displaystyle ^3\log80=^3\log(16\cdot5)\\^3\log80=^3\log16+^3\log5\\^3\log80=^3\log4^2+^3\log5\\^3\log80=2\cdot^3\log4+^3\log5\\\boxed{\boxed{^3\log80=2p+q}}[/tex] -
2. Jawaban novapratiwi19
3 log 80
3 log 16.5
2(3 log 4) + 3 log 5
2p + Q