3 log 5 = a ,3 log 7 = b.tentukan 3 log 315.
Matematika
dewitari508dewi
Pertanyaan
3 log 5 = a ,3 log 7 = b.tentukan 3 log 315.
1 Jawaban
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1. Jawaban nabnabs
3log(315)
=3log(5*9*7)
=3log(5)+3log(9)+3log(7)
=a+2+b
=a+b+2