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Question 14 - Week 1 Practice | Prasnya
Q14
00:00
23 Feb 2025
Q14.
Find the minimum value of
β
\beta
β
such that the matrix
[
β
−
1
0
−
1
2
β
+
4
2
β
+
1
β
+
1
β
+
1
]
\begin{bmatrix}\beta-1&0&-1\\2&\beta+4&2\\\beta+1&\beta+1&\beta+1\end{bmatrix}
β
−
1
2
β
+
1
0
β
+
4
β
+
1
−
1
2
β
+
1
is not invertible.
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Q14
00:00
23 Feb 2025
Q14.
Find the minimum value of
β
\beta
β
such that the matrix
[
β
−
1
0
−
1
2
β
+
4
2
β
+
1
β
+
1
β
+
1
]
\begin{bmatrix}\beta-1&0&-1\\2&\beta+4&2\\\beta+1&\beta+1&\beta+1\end{bmatrix}
β
−
1
2
β
+
1
0
β
+
4
β
+
1
−
1
2
β
+
1
is not invertible.
Your Answer
Save
Check
Details
