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Select the correct difference.
-3z 5 - (-7z 5)

User Chalky
by
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2 Answers

3 votes

Answer: 4z^5

Explanation:

User Jinsky
by
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4 votes

-3z^5 - (-7z^5) = -3z^5 +7z^5 = \boxed{\bf{4z^5}}
User Mohan Mahajan
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