9.0k views
3 votes
1а - За =
o4a
O
-2а
О2а
О-4а

User Myworld
by
8.1k points

1 Answer

1 vote

Answer:

-2a

Explanation:


1a - 3a \\ = - 2a

User Ashishkumar Singh
by
8.2k points

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