shyleenmagugundhlovu shyleenmagugundhlovu

11-06-2022
Mathematics

contestada

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

Respuesta :

Hrishii Hrishii

11-06-2022

Answer:

[tex]5log\:3[/tex]

Step-by-step explanation:

[tex]log\: 27-log\: 9+log\:81[/tex]

[tex]=log\: 3^3-log\: 3^2+log\:3^4[/tex]

[tex]=3log\: 3-2log\: 3+4log\:3[/tex]

[tex]=3log\: 3+4log\:3-2log\: 3[/tex]

[tex]=7log\:3-2log\: 3[/tex]

[tex]=5log\:3[/tex]

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