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ajutatima va rog mult


Ajutatima Va Rog Mult class=

Răspuns :

a) 56+8:4=16
b)24+5×(25:5:5-1)+25
24+5×0+25
24+0+25
49
c)3×2:6×[20+(54:9:2-1)]-20
3×2:6×(20+2)-20
3×2:6×22-20
6:6×22-20
1×22-20
22-20
2
d)[(5×4+3×4):(9×8-8×8)]:4
[(20+12):(72-64)]:4
(32:8):4
4:4
1