06-01-2019
Mathematics

contestada

Exponential form
Log9 81 =2

Respuesta :

alexpurple2001 alexpurple2001

06-01-2019

Answer:

Log9 (9^2)=2

Step-by-step explanation:

Answer Link

jimrgrant1 jimrgrant1

06-01-2019

Answer:

81 = 9²

Step-by-step explanation:

using the law of logarithms

• [tex]log_{b}[/tex] x = n ⇔ x = [tex]b^{n}[/tex], hence

[tex]log_{9}[/tex] 81 = 2 ⇒ 81 = 9² ← in exponential form

Answer Link

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