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3•2³+7•3²-5²=
va rog ​


Răspuns :

3×2³+7×3²-5²=

3×8+7×9-25=

24+63-25

87-25=

62

As aprecia mult coroana :)

3•(2•2•2)+7•3•3-5•5=
=>3•8+7•9-25=
=>24+63-25=
=>87-25=
=>62