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a fost răspuns

calculeaza ,respectand ordinea efectuarii operatiilor:8-8:8+8×8 ,9:9+9×9-9 ,10-10:10+10×10

Răspuns :

Mirelarianna
8-8:8+8×8=8-1+64=71
9:9+9×9-9=1+81-9=73
10-10:10+10×10=10-1+100=109
8-8:8+8x8=8-1+64=7+64=71
9:9+9x9-9=1+81-9=82-9=73
10-10:10+10x10=10-1+100=9+100=109

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