SOLUTION: the principal square root of 169 is 13. What is the other square root?

Question 431730: the principal square root of 169 is 13. What is the other square root?
Found 2 solutions by Alan3354, Gersid:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
-13

Answer by Gersid(33) (Show Source): You can put this solution on YOUR website!
-13 since and
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