results for If A=[(2 3) (1 2)] B=[(4 0) (2 5)] then find adjoint(AB)
Answers
Answered by
0
Answer:
Given, A=[
5
7
2
3
]
Therefore,
∣A∣=
∣
∣
∣
∣
∣
∣
5
7
2
3
∣
∣
∣
∣
∣
∣
=15−14=1
We know that, |adj (A)| = ∣A∣
n−1
, where n is order of determinant.
Therefore,
∣adj(A)∣=∣1∣
2−1
∣adj(A)∣=1
Step-by-step explanation:
Answered by
0
Answer:
l
Step-by-step explanation:
Answer is attached above in the image
Attachments:
Similar questions