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a fost răspuns

Rezolva exercitile 8:[8+8•(8-8)],, alta




7•(77•7:7-77:7+7:7)-7 pls dau inimioara

Răspuns :

Margaretselena0
8:[8+8×(8-8)]
8:(8+8×0)
8:(8+0)
8:8=1
7×(77×7:7-77:7+7:7)-7
7×(77×1-11+1)-7
7×(77-11+1)-7
7×(66+1)-7
7×67-7
7×60=420
AnneMary10
8÷[8+8×(8-8)]=
=8÷(8+8×0)
=8÷(8+0)
=8÷8
=1

7×(77×7÷7-77÷7+7÷7)-7=
=7×(539÷7-11+1)-7
=7×(77-11+1)-7
=7×(66+1)-7
=7×67-7
=469-7
=462

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