Matematyka wokół nas.KLASA 1 GIMNAZJUM oblicz najprostszym sposobem: 37*62+(-36)*62= 12*(-3)-(-4)*12= 48*(-36)+(-36)*(-42)= 24*(-3)-4*(-3)= (-36):(-7)+15:(-7)= (-16):4+(-24):4= 14:(-3)-(-8):3= (-19):(-2)+(-21):2=
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37*62+(-36)*62=37*62-36*62=2294-(2294-62)=2294-2232=62
12*(-3)-(-4)*12=12*(-3)+4*12=-36+48=12
48*(-36)+(-36)*(-42)=48*(-36)-36*(-42)=-1728-(-1512)=-1728+1512=-216
24*(-3)-4*(-3)=-72-(-12)=-72+12=-60
(-36):(-7)+15:(-7)=36/7-15/7=21/7=3
(-16):4+(-24):4=-16/4-24/4=-40/4=10
14:(-3)-(-8):3=-14/3+8/3=-6/3=-2
(-19):(-2)+(-21):2=19/2-21/2=-2/2=-1