SOLUTION: How would I solve this for kj?:
ln(kj/15) = 2ln(kj/60)
The answer is kj = 240, but I am unsure as to how to get there. Thanks for your help.
Algebra.Com
Question 142458: How would I solve this for kj?:
ln(kj/15) = 2ln(kj/60)
The answer is kj = 240, but I am unsure as to how to get there. Thanks for your help.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
ln(kj/15) = 2ln(kj/60)
ln(kj) - ln(15) = 2ln(kj)-2ln(60)
ln(kj) = 2ln(60) - ln(15)
ln(kj) = ln[60^2/15]
ln(kj) = ln[4*60]
kj = 4*60
kj = 240
==============
Cheers,
Stan H.
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