sarinaneedshelp01 sarinaneedshelp01
  • 03-04-2018
  • Mathematics
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I need help! What is the answer?

I need help What is the answer class=

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sellena4435p659wl
sellena4435p659wl sellena4435p659wl
  • 03-04-2018
Because it give the same answer at the end it doesn't matter whether its negative or positive e.g 5*5=25 and as well 5-*5- =25 we can also make it -(5*5)=25 so we put the positive and negative out to tell that whatever the sign is we will get the same result
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