255,406 views
12 votes
12 votes
( − 6 u 9 − 14 u 3 ) + ( − 13 u + 2 u 9 )

User Nicholas Kajoh
by
2.9k points

1 Answer

21 votes
21 votes
Answer is -91


Dondt know explanation
User Mgrandi
by
2.9k points
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