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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.

 Feb 1, 2019
 #2
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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.

 

 Feb 1, 2019
 #3
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Thank you.

 Feb 1, 2019

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