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Which of the following expressions are equivalent to (x+y)-(-z)? Choice a: (x+y)−z Choice b: x+(y+z) Choice c: None of the above NEED ANSWER NOW
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Which of the following expressions are equivalent to (x+y)-(-z)?

Choice a: (x+y)−z
Choice b: x+(y+z)
Choice c: None of the above

NEED ANSWER NOW

User Jackfrankland
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4.1k points

1 Answer

2 votes
Should be B because the -(-z) makes the z positive
User Xvtk
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