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Dau coroanaa❤


1. Calculati
2. Descompuneti in factori

Dau Coroanaa1 Calculati2 Descompuneti In Factori class=

Răspuns :

Bunicaluiandrei
(3x - 4y)² = 9x² - 24xy + 16y²
(3x-y)² - (2x+3y)² = (3x-y-2x-3y)(3x-y+2x+3y) = (x-4y)(5x+2y)

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