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i need help with this fraction problem PLEASE HELP?

Here the problem

http://s11.postimg.org/b9yk2eroj/wtfffff.jpg

basically its

(1/2)^(2)*(-1/2-1/2-1/2)

but after i do the math i get -3/8 or -0.375

and that is not an selectable answer please help

is it me or the problem is messed up

1 Answer

Relevance
  • 8 years ago

    i think its the problem

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