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Danicebotari2
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calculeaza folosind metoda factorilor comuni ??
Va rooooooooog multtttt​

Calculeaza Folosind Metoda Factorilor Comuni Va Rooooooooog Multtttt class=

Răspuns :

a)8,9•(-4,8-5,2)=8,9•0,4=3,56
b)-1,2•(-7 9/13-2 4/13)= -1,2• 10=-12
c)-2 3/7•(2 4/5-4 1/5)= -2 3/7• (-7/5)= 17/5= 3 2/5
d)-32,3•(7 10/13+2 3/13)=-32,3•10=-323

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