nilai 3(2log y)-2log y²+2log 1/y adalah
Matematika
Zatura10
Pertanyaan
nilai 3(2log y)-2log y²+2log 1/y adalah
1 Jawaban
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1. Jawaban arsetpopeye
3(2logy) - 2logy^2 + 2log1/y
= 3(2logy) - 2 . 2logy + 2logy^-1
= 3(2logy) - 2(2logy) + (-1)(2logy)
Misal (2logy) = a
= 3a - 2a + (-a)
= 0