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Help plz.. Evaluate this expression: -(-(-(-1)))? Thanks.
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4 votes
Help plz.. Evaluate this expression: -(-(-(-1)))?
Thanks.

User Pauljeba
by
8.3k points

1 Answer

4 votes
negative times negative=positive
every pair of negative cancel out
-(-a)=a
so we can just keep flipping the signs
go inside to out

-(-(-(-1)))=
-(-(1))=
-(-1)=
1
User Mefi
by
8.3k points
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