This entire expression is written in base 7: ln ((5304552^3 + 2112)^2 - 3230004) / sqrt(1621) =?

What is the answer expressed in base 10? Any help would be appreciated. Thank you.

Guest Feb 1, 2019

#1**0 **

Use this: https://www.rapidtables.com/calc/math/base-calculator.html

Then this: http://www.unitconversion.org/numbers/base-7-to-base-10-conversion.html

Hope this helps!

Guest Feb 1, 2019

#2**0 **

**You can either evaluate it in base 7(if you have a calculator or a computer program that can do that) or convert the individual integers from base 7 to 10 and then evaluate.**

**ln ((5304552^3 + 2112)^2 - 3230004) / sqrt(1621) = 3.066365143.....{This is the answer in base 7.}**

**Converting the individual integers from base 7 to base 10, the entire expression looks like this: ln((640320^3 + 744)^2 - 393768) / sqrt(652) =3.14159265358..........etc., which is, surprise, surprise, good old Pi.**

Guest Feb 1, 2019