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✓(-3) la puterea 2 va rogg frumos
✓(+8) la puterea 2


Răspuns :

[tex]\sqrt{(-3)^2}=|-3|=-(-3)=+3;\\\\\sqrt{8^2}=|8|=+8.[/tex]

Green eyes.
√(-3)^2=3
√(+8)^2=8

Coroana