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goldenfox [79]
4 years ago
6

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

Mathematics
1 answer:
Olenka [21]4 years ago
8 0

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

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