- #1
japplepie
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Can somebody help me please, I've tried solving this for hours but I still couldn't get it.
Given that a, b, c, d are positive integers and a+b=c+d.
Prove that if a∗b < c∗d,
then a∗log(a)+b∗log(b) > c∗log(c)+d∗log(d)
How do I do it?
Given that a, b, c, d are positive integers and a+b=c+d.
Prove that if a∗b < c∗d,
then a∗log(a)+b∗log(b) > c∗log(c)+d∗log(d)
How do I do it?