3 years ago

Log3 a/3 = ??????????????????????????

2 answers:

8 0

We have that
Log3 a/3
Rewrite log3(a/3) using the change of base formula

we know that
The change of base rule can be used if a and b are greater than 0 and not equal to 1, and x is greater than 0.
so
loga(x)=logb(x)/logb(a)
Substitute in values for the variables in the change of base formula

in this problem
b=10
a=3
x=a/3

log3(a/3)=[log (a/3)]/[log (3)]

the answer is
[log (a/3)]/[log (3)]

Elis [28]3 years ago

3 0

Answer:

-1.631

Step-by-step explanation:

Got it on edge :)

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