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19 votes
19 votes
Please help me solve

Please help me solve-example-1
User Abhishek Kanthed
by
2.7k points

1 Answer

23 votes
23 votes

Answer: c

Explanation:

The top left element of
AB is
(2)(9)+(-1)(-4)+(3)(6)=40. This eliminates all the options except for c.

User Abror Esonaliev
by
2.7k points