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Question 29 - Week 1 Practice | Prasnya
Q29
00:00
25 Feb 2024
Q29.
Find the determinant of the matrix
[
a
b
0
c
d
e
5
f
g
h
4
i
0
0
−
5
0
]
\begin{bmatrix}a&b&0&c\\d&e&5&f\\g&h&4&i\\0&0&-5&0\end{bmatrix}
a
d
g
0
b
e
h
0
0
5
4
−
5
c
f
i
0
, given that
det
[
a
b
c
d
e
f
g
h
i
]
=
2
\det\begin{bmatrix}a&b&c\\d&e&f\\g&h&i\end{bmatrix}=2
det
a
d
g
b
e
h
c
f
i
=
2
.
@passage
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Q29
00:00
25 Feb 2024
Q29.
Find the determinant of the matrix
[
a
b
0
c
d
e
5
f
g
h
4
i
0
0
−
5
0
]
\begin{bmatrix}a&b&0&c\\d&e&5&f\\g&h&4&i\\0&0&-5&0\end{bmatrix}
a
d
g
0
b
e
h
0
0
5
4
−
5
c
f
i
0
, given that
det
[
a
b
c
d
e
f
g
h
i
]
=
2
\det\begin{bmatrix}a&b&c\\d&e&f\\g&h&i\end{bmatrix}=2
det
a
d
g
b
e
h
c
f
i
=
2
.
@passage
Your Answer
Save
Read
Check
Details
