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axb=91,axc=260,ax(b+c)=? cum se rezolva

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Andreigrigore20
ax(b+c)=axb+axc=91+260=351............
[tex]a \times b=91 \\ a \times c=260 \\ a(b+c)=a \times b+a \times c=91+260=351 \\ \boxed{a \times (b+c)=351}[/tex]

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