6 4
B = 1 4
6 5
C = 4 3
8 4
Makan nilai A + 2b + c
Di ketahui matrix , A = 2 3
Jawaban:
A=|2 3|
|6 4|
B = |1 4|
|6 5|
C = |4 3|
|8 4|
A+2B+C
= |2 3| + 2 |1 4| + |4 3|
|6 5| |6 5| |8 4|
= |2 3| + |2 8| + |4 3|
|6 5| |12 10| |8 4|
= |8 14|
|26 19|