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What is the value of x?
\log _3x=4

Sagot :

Answer:

x = 81

Step-by-step explanation:

using the rule of logarithms

[tex]log_{b}[/tex] x = n ⇒ x = [tex]b^{n}[/tex]

given

[tex]log_{3}[/tex] x = 4 , then

x = [tex]3^{4}[/tex] = 81