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Log27-log9+log81 how do i go on with it
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8 votes
Log27-log9+log81 how do i go on with it

User Taslima
by
8.2k points

1 Answer

10 votes

Answer:


5log\:3

Explanation:


  • log\: 27-log\: 9+log\:81


  • =log\: 3^3-log\: 3^2+log\:3^4


  • =3log\: 3-2log\: 3+4log\:3


  • =3log\: 3+4log\:3-2log\: 3


  • =7log\:3-2log\: 3


  • =5log\:3
User Stderr
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