I stumbled upon this question in my textbook and im stuck on how to go abouts solving it: integral sqrt (1+x^2)dx<= integral sqrt(1+x)dx from [0,1]
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Prove that sqrt (1+x^2)<=sqrt(1+x) ==>(1+x^2)<=(1+x) for all x in [0,1]
Originally Posted by Also sprach Zarathustra Prove that sqrt (1+x^2)<=sqrt(1+x) ==>(1+x^2)<=(1+x) for all x in [0,1] soo would you go abouts solving for x which i belive is x<=0 which is in [0,1]?
What? (1+x^2)<=(1+x) ==> x^2<=x only!!! if x in [0,1]
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