If A=[2 1 2] [321]-1 1 3
Answers
Answered by
0
Answer:
Step-by-step explanation:
A+=[
2
3
−1
2
4
5
] …………(1)
A+2B=[
5
1
0
6
3
2
] ………….(2)
2× Equation (2) - Equation (1)
⇒2A+4B−2A−3B=[
10−2
2−3
0+1
12−2
6−4
4−5
]
⇒B=[
8
−1
1
10
2
−1
].
Similar questions