cheetahcatc cheetahcatc

17-03-2019
Mathematics

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Explain how to determine the number of real solutions of x²=50 without solving.

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Kamikazeminem Kamikazeminem

18-03-2019

[tex] {x}^{2} = y\Leftrightarrow x = \pm \sqrt{y} \\ \Rightarrow There \: are \: 2 \: real \: solutions \: for \: {x}^{2} = 50[/tex]

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