a) -5/6*2,6*(-3/5)*(-4)
b) -1,4*(-7/14)*(-5 3/7)*(-7/38)
c) 2 1/8*(-8/17)*(-3,6)*5/1
pilne!!!!
a) -5/6*2,6*(-3/5)*(-4)=
=-5/6*(26/10)*(-3/5)*(-4)=
=-13/6*12/5=
=-26/5=
=-5i1/5
b) -1,4*(-7/14)*(-5 3/7)*(-7/38)=
=-14/10*(-7/14)*(-38/7)*(-7/38)=
=7/10
c) 2 1/8*(-8/17)*(-3,6)*5/1=
=17/8*(-8/17)*(-36/10)*5/1=
=-1*(-36/2)=
=36/2=
=18
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a) -5/6*2,6*(-3/5)*(-4)=
=-5/6*(26/10)*(-3/5)*(-4)=
=-13/6*12/5=
=-26/5=
=-5i1/5
b) -1,4*(-7/14)*(-5 3/7)*(-7/38)=
=-14/10*(-7/14)*(-38/7)*(-7/38)=
=7/10
c) 2 1/8*(-8/17)*(-3,6)*5/1=
=17/8*(-8/17)*(-36/10)*5/1=
=-1*(-36/2)=
=36/2=
=18