bewellplus.gsu.edu
Mario243 Mario243
  • 29-01-2017
  • Mathematics
Answered

What is the exact value for the expression the square root of 189. − the square root of 21. + the square root of 84.? Simplify if possible.

Verified Answer :

Norean55
Norean55 Norean55
  • 02-02-2017

I say it's 0.
And that's an understatement.

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