OBLICZ WARTOŚĆ PODANYCH WYRAŻEŃ :
(2-5)=
2-(-5)=
2+(-5)=
(-2-5)=
(-2)-5=
(-2)-(-5)
PROSZE POMÓŻCIE
(2-5)=-3
2-(-5)=7
2+(-5)=-3
(-2-5)=-7
(-2)-5=-7
(-2)-(-5)=3
a)
b)
c)
d)
e)
f)
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(2-5)=-3
2-(-5)=7
2+(-5)=-3
(-2-5)=-7
(-2)-5=-7
(-2)-(-5)=3
a)
(2-5)=-3
b)
2-(-5)=7
c)
2+(-5)=-3
d)
(-2-5)=-7
e)
(-2)-5=-7
f)
(-2)-(-5)=3