a=k/2+radical din 2 - (2-radical din 2)^2 - radical (3+radical din 8)^2 va rog am nevoie de ajutor

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28 Agustus 2025 matematica 5 minute
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Clasă: Education Materie: matematica
a=k/2+radical din 2 - (2-radical din 2)^2 - radical (3+radical din 8)^2 va rog am nevoie de ajutor
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A=k/2+radical2-4+4radical2-2-3-2radical2=k/2-9-3radical2


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