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

Select the correct difference. -3z 7 - (-5z 7)
48.0k views
4 votes
Select the correct difference.

-3z 7 - (-5z 7)

User Mitesh Vasava
by
8.1k points

1 Answer

4 votes

Answer:


\large\boxed{2z^7}

Explanation:


(-)(-)=(+)\\\\-3z^7-(-5z^7)=-3z^7+5z^7=(-3+5)z^7=2z^7

User Rcheuk
by
7.3k points
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