Given two real numbers and such that
If and , find .
Given and , find the minimum possible value of .
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What values of x and y make this inequality even possible?
Find x - z and see what the lowest value of |x - z| would be.
Originally Posted by o_O 1.
What values of x and y make this inequality even possible? Just skip your last line. . Note (since it is a sum of two squares). Thus, .
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