Evaluate each of the following logarithmic expressions, approximating to four decimal places if necessary. Use the
LN or LOG key on your calculator rather than a table.
log8(16)

Respuesta :

Answer:

log₈(16) = 1.3333

Step-by-step explanation:

Data to be solved:

log₈(16)

Now,

we have the properties of log function as:

1 ) logₓ(y) = [tex]\frac{\log(y)}{\log(x)}[/tex]

and,

2) log(aᵇ) = b × log(a)

using the property (1), we get

log₈(16) = [tex]\frac{\log(16)}{\log(8)}[/tex]

or

= [tex]\frac{\log(2^4)}{\log(2^3)}[/tex]

Now, using the property 2, we get

= [tex]\frac{4\log(2)}{3\log(2)}[/tex]

or

= [tex]\frac{4)}{3}[/tex]

= 1.3333