The inequality is false written like this. For example, if y=100 and x=1/100 the LHS is 200 but the RHS is 1+1/10000.
Alex H.
asked • 01/19/23Prove that for any numbers x and y with x ̸= 0 we have 2y ≤( y^2 x^2) + x^2.
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Alex H.
Sorry, I wrote this question wrong. It's meant to be: Prove that for any numbers x and y with x ̸= 0, we have 2y ≤ ( y^2/x^2) + x^2. Can you help with this01/20/23