anonymous
  • anonymous
-4(square root)256
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
-64
anonymous
  • anonymous
actually the answer is 64 or -64 since there are 2 square roots of 256 i.e +16 and -16
anonymous
  • anonymous
Or does he want the square root of -4? which is undefined unless you want complex numbers.

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anonymous
  • anonymous
do you only break down the square root once?
anonymous
  • anonymous
Not sure what you mean.
anonymous
  • anonymous
well -4 is on the outside of the square root so im sure it cant be used like that....but once you get 16 from the square root you dont break it down again right?
anonymous
  • anonymous
No you don't. technically the square root of a number has a plus and minus component
anonymous
  • anonymous
i think my brain is fried for the rest of the night....but ill be back...to get more cooncepts of math! thank you though

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