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Dau coroana si 80 de pct​

Dau Coroana Si 80 De Pct class=

Răspuns :

Răspuns:

nu stiu

Explicație pas cu pas:

nu stiu nic xt7f7yf8yg9ug8yf8y

Răspuns:

98+8×[1004-4×(8:2×2-4:4×2)]=

=98+8×[1004-4×(4×2-1×2)]=

=98+8×[1004-4×(8-2)]=

=98+(1004-4×6)=

=98+8×(1004-24)=

=98+8×980=

=98+7840=7938

[1+2×(6+6÷3)-5]÷6=

=[1+2×(6+2)-5]÷6=

=(1+2×8-5)÷6=

=(1+16-5)÷6=

=(17-5):6=

=12÷6=2

1000-[409×(6÷3)+56÷8×5]=

=1000-(409×2+7×5)=

=1000-(818+35)=

=1000-843=157