oblicz wartosc wyrazenia w zalaczniku
i zaznacz odpowiedz:a1/2 b-1 c3 d-4
odp.(-1+½×4×1)-3½:(1-1/8)=-1+2-(7/2:7/8)=1-7/2x8/7=1-4=-3
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odp.(-1+½×4×1)-3½:(1-1/8)=-1+2-(7/2:7/8)=1-7/2x8/7=1-4=-3