Answers

2014-07-09T12:48:09+08:00
False. It would be positive 4
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Because if you square a negative it always becomes positive.
2014-07-09T15:48:27+08:00
The answer in your question is false because

first you need to answer -4^2
the answer is +16
then divide it into 4
the answer is +4
thats why +4 and -4 are not the same:)
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