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Haidauiustina
a fost răspuns

arata cu cit este mai mare a decit b
a={9ori8+7+6}:[5ori4:{3+2}+1]
b={1ori2+3}ori4:5+6+7+8+9
calculeaza
[80;5+28]ori2
32;2+16];4
[75;5+118]ori6
[18ori4+18];5
[10 ori20+9]ori2 va rog urgent



Răspuns :

Magda006
a=(72+13)÷(20÷5+1)
a=85÷5
a=17
b=5×4÷5+30
b=20÷5+30
b=4+30
b=34
b>a cu 34-17=17
(16+28)×2=44×2=88
(16+16)÷4=32÷4=8
(15+118)×6=133×6=798
(72+18)÷5=90÷5=18
(200+9)×2=209×2=418


a={72+7+6}:[20:5+1]={79+6}:5= 85:5=17

b={2+3}x4:5+6+7+8+9=20:5+6+7+8=4+5+6+7+8=9+13+8=17+13= 30

raspuns b este mai mare ca a cu 17

[80: 5+28 x 232: 2+16]:4=[16+28 x 116+ 16]: 4=[16+3248+16]:4=[3264+16]:4=3280:4=820


[75:5+118] x 6=[15+118] x 6=133 x 6=798  

[ 18 x 4+18]: 5=[72+ 18]: 5=90: 5=18

[10 x 20+9] x 2=[200+9] x 2= 209 x 2=418


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