SOLUTION: Write the expression in terms of common logarithms, and then give a calculator approximation (correct to four decimal places). log_(9) \(71\)

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Write the expression in terms of common logarithms, and then give a calculator approximation (correct to four decimal places). log_(9) \(71\)      Log On


   

Question 473847: Write the expression in terms of common logarithms, and then give a calculator approximation (correct to four decimal places).
log_(9) \(71\)
Found 2 solutions by Alan3354, stanbon:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
log_(9) \(71\) What does that mean?
--------
If you mean
log%289%2C71%29
= log(71)/log(9) the base change
=~ 1.9400

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Write the expression in terms of common logarithms, and then give a calculator approximation (correct to four decimal places).
log_(9) \(71\)
----
= log(71)/log(9)
---
= 1.8513/0.9542
---
= 1.9401
------------------
Cheers,
Stan H.