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 Ma pote asuta cineva????
a) [(36-36:2x0)+(6x7-4x9)]:7

b) (9x8+13):[5x4:(3+2)+11

c) 6+3x[18:3-3x(12:3-3)]:9

d) 2+2x[2+2:2x(2+2x2)]

e) 4+4x[44+4x(444-74x6)]:(44:4-3)

f) (9x99-99:9)-[(83-27:9)x10+2x35]

g) 634-[(206x4-618:3):3]x2

h) [(3+3)x3-3+3x(3+3:3)]:3-3x3+3:3x1+3:1



Răspuns :

a)...[(36-36:2×0)+(6×7-4×9)]:7=[(36-18×0)+(42-36)]:7=(36+6):7=42:7=6. ...b)(9×8+13):[5×4:(3+2)+1]=(72+13):(5×4:5+1)=85:5=17.......c)6+3×[18:3-3×(12:3-3)]:9=6+3×[6-3×(4-3)]=6+3×(6-3×1)=6+3×3=6+9=15