calculati : (-y+7)²=?

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28 Agustus 2025 matematica 5 minute
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Clasă: Education Materie: matematica
calculati : (-y+7)²=?
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(49)
[tex] (-y+7)^{2} [/tex]=[tex] y^{2} -14y+49[/tex]
Răspunsul a fost dat în data 28 Agustus 2025
(21)
(-y+7)=y^2-14y+49 ...
Răspunsul a fost dat în data 28 Agustus 2025

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