Wykonaj obliczenia
64*(-3/8)*(-1/1/2)=
-12/11/14+2/2/7:8=
-6:(3,6-2/2/5)=
-4/1/5:5/3/5-2/1/4:(-1/1/4)=
proszę o obliczenia
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64*(-3/8)*(-1/1/2)= 64·(-3/8)·(-3/2)=4·9=36
-12/11/14+2/2/7:8=-12/11·1/14 +2·7/2 ·1/8=-6/7+7/8 =-48/56 +49/56=49/56-48/56=1/56
-6:(3,6-2/2/5)= -6:(3,6-2·5/2)=-6:(3,6 -5)-6:(-1,4)=-6:(-7/5)=-6·(-5/7)=30/7=4²/₇
-4/1/5:5/3/5-2/1/4:(-1/1/4)=-4·5/1 :5·3/5-2·4 :(-1 ·4/1)=-20:15-8:(-4)=-1⅓+2=⅔
nie wiem czy dobrze interpretuje tresc zadania.