SOLUTION: Which two expressions are equivalent? (root -49), -7,-(root 49) thanks

SOLUTION: Which two expressions are equivalent? (root -49), -7,-(root 49) thanks

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Question 80019: Which two expressions are equivalent?

(root -49), -7,-(root 49)
thanks
Answer by sofiyacherni(99) (Show Source): You can put this solution on YOUR website!
-7 and -(root 49)
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