Mo4n5sgomezemilagna Mo4n5sgomezemilagna

29-09-2016
Mathematics

contestada

Evaluate log3 1 over 81

27

4

−27

−4

Respuesta :

Hussain514 Hussain514

30-09-2016

log3 1/81=x
Then 3^x = 1/81
3^4 = 81
we want 1/81
3^-4 = 1/3^4
x=-4
hope this helps

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