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Dary61
a fost răspuns

calculeaza: 4500-5x450-5x(5^55:25^27+10^2:4)x(1x2^2x3^3-3x6^2+7):42

Răspuns :

TeodoraTeodorescu
4500-2250-5×(5+25)×(4×27-108+7)÷42
2250-5×30×(108-108+7)÷42
2250-150×7÷42
2250-1050÷42
2250-25=2225