Question

Calculează: a) |+3| × |7-2|=
b)|6-7|×|-4|=
c) |5-7|×(-2)×|6-4|
d)(-|13-17|)×|29-30|
e)|-9+7-18|×|-34+29|×(-1)×(+2)
f)|12-17|18-16|×0
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Answer 1

a) 3•5=15
b) |-1|•|-4|=1•4=4
c) |-3|•(-2)•2=3•(-2)•2=-12
d) -|-4|•|-1|=-4•1=-4
e) |-20|•|-5|•(-2)=20•5•(-2)=100•(-2)=-200
f) 0