Oblicz:
[23+(-16)]+[(-21)+17]=
(-45)·[(-4)+20]=
27·[(-35)+34]=
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[23+(-16)]+[(-21)+17]= 7+4=11
27·[(-35)+34]= 27*(-1)=-27
*...=7+-4=3
*...=-45*16=-720
*...=27*-1=-27
taam..gdzie..sąą..kropki..to...napisz...to...co...jest...w...poleceniu..;dd