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Question 40 - Week 1 Practice | Prasnya
Q40
00:00
16 Jul 2023
Q40.
Let
A
=
[
2022
2023
2024
2022
2021
2022
2022
2022
2022
]
A=\begin{bmatrix}2022&2023&2024\\2022&2021&2022\\2022&2022&2022\end{bmatrix}
A
=
2022
2022
2022
2023
2021
2022
2024
2022
2022
. What is the determinant of
1
2
A
\frac{1}{2}A
2
1
A
?
Your Answer
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Q40
00:00
16 Jul 2023
Q40.
Let
A
=
[
2022
2023
2024
2022
2021
2022
2022
2022
2022
]
A=\begin{bmatrix}2022&2023&2024\\2022&2021&2022\\2022&2022&2022\end{bmatrix}
A
=
2022
2022
2022
2023
2021
2022
2024
2022
2022
. What is the determinant of
1
2
A
\frac{1}{2}A
2
1
A
?
Your Answer
Save
Check
Details
