9 Oblicz.
a) |-51-7
b) (-2). 131
c) (-8):1-21
d)|-101:5
9zadanie

Cześć ;-)
Obliczenia
[tex]a] \ |-5|\cdot7=5\cdot7=\boxed{35}\\\\b] \ (-2)\cdot|3|=(-2)\cdot3=\boxed{-6}\\\\c] \ (-8):|-2|=(-8):2=\boxed{-4}\\\\d] \ |-10|:5=10:5=\boxed2[/tex]
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