Oblicz:
a)(-7)*(-8)
b) 4*(10,25)
c)0,4*(-0,9)
d) (-5/8)*1,6
e) (3,2)*(-100)
f) 1,5*(-2/3)
a) (-7)*(-8)=56
b) 4*(10,25)=41
c)0,4*(-0,9)=-0,36
d) (-5/8)*1,6=-1
e) (3,2)*(-100)=-320
f) 1,5*(-2/3)=-1
liczę na naj ;)
a)(-7)*(-8)=56
d) (-5/8)*1,6=(-5/8)*16/10=-1
f) 1,5*(-2/3)=15/10*(-2/3)=-1
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a) (-7)*(-8)=56
b) 4*(10,25)=41
c)0,4*(-0,9)=-0,36
d) (-5/8)*1,6=-1
e) (3,2)*(-100)=-320
f) 1,5*(-2/3)=-1
liczę na naj ;)
Oblicz:
a)(-7)*(-8)=56
b) 4*(10,25)=41
c)0,4*(-0,9)=-0,36
d) (-5/8)*1,6=(-5/8)*16/10=-1
e) (3,2)*(-100)=-320
f) 1,5*(-2/3)=15/10*(-2/3)=-1