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Which of the following logarithmic expressions have been evaluated correctly?
A. ln 1=0
B. log2 9=3
C. log 1/100=12
D. log3 (−1)=1/3
E. log5 1/125=−3

Respuesta :

The correctly evaluated logarithmic expressions are expressions that are true on both sides of the equation, and the expression is ln 1=0

How to determine the correctly evaluated expressions

  • A. ln 1=0

As a general rule, ln 1 = 0

  • B. log2 9=3

Express 9 as 3^2

[tex]\log_2(3^2) =3[/tex]

Apply the law of logarithm

[tex]2\log_2(3) = 3[/tex]

Evaluate

[tex]3.17 = 3[/tex]

The above is not true

  • C. log 1/100=12

Express 1/100 as 10^-1

[tex]\log(10^{-2}) = 12[/tex]

Apply law of logarithm

[tex]-2\log(10) = 12[/tex]

Evaluate

[tex]-2 = 10[/tex]

The above is not true

Options (d) and (e) are also false

Hence, the correctly evaluated logarithmic expressions is ln 1=0

Read more about logarithmic expressions at:

https://brainly.com/question/10727370