Nilai 3log36.6log9-3log9=
Matematika
rinthia
Pertanyaan
Nilai 3log36.6log9-3log9=
2 Jawaban
-
1. Jawaban bapakdr
^3log 6².^6log 9 - ^3log 9
= 2 ^3log 6.^6log 9 - ^3log 9
= 2 ^3log 9 - ^3log 9
= ^3log 9
= 2 -
2. Jawaban andhikahanif
penyelesaian
3log36 x 6log9 - 3log9
= 3log6² x 6log3² - 3log3²
= 2 x 2 x 3log6 x 6log3 - 3log3²
= 4 x 3log3 - 3log3²
= 4 x 1 - 2
= 4 - 2
= 2