196k views
2 votes
-2

-4
2
3
-5
If A =
5 and B = 5 -4
1-1 -1
2 , find BA.
3
-1
-3
-4
17
-32
-6
10
-30
-7
39
-18
-19
16 9 39
-32 -30 -17
(-6 -6 -19 )
16
10
-29
-6
39
-18
-32
-7
( 16 10 39 )
| -32 -30 -18
| -6 -6 -19
-19

2 Answers

1 vote

Answer:

137

Explanation:

User Msmq
by
4.5k points
2 votes

Answer:

137

Explanation:

User Gymshoe
by
5.0k points