Odpowiedź:
(-13)+(-7)*5=
=-13 - 7×5=
=-13 + -35=
=-(13 + 35)=
= -48
(-2)*(-2)*(-2)*(-2)=
=-2 (-2) (-2) (-2)=
=4 (-2) (-2)=
=-8 (-2)=
=16
Odp. Fałsz.
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Odpowiedź:
(-13)+(-7)*5=
=-13 - 7×5=
=-13 + -35=
=-(13 + 35)=
= -48
(-2)*(-2)*(-2)*(-2)=
=-2 (-2) (-2) (-2)=
=4 (-2) (-2)=
=-8 (-2)=
=16
Odp. Fałsz.