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Ho0sa8ncejessl Ho0sa8ncejessl
  • 26-11-2016
  • Mathematics
Answered

Identify the number as rational or irrational. Explain.


-√127

Verified Answer :

alsteva alsteva
  • 29-11-2016

Unless it is a perfect square, it is irrational.
 
What are the squares near 127?

1111 = 121 and 1212= 144


So 127 is not a perfect square.

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