Question 36 - Week 1 Practice | Prasnya
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Mathematics 2
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Week 1
Question 36
00:00
Est. 2 min
Marks:
+1.00
0.00
Passage
Enter the correct answers for the given subquestions.
Question
Let
A
=
[
1
−
2
−
3
4
]
A=\begin{bmatrix}1&-2\\-3&4\end{bmatrix}
and
det
(
A
−
x
I
)
=
x
2
−
a
x
+
b
\det(A-xI)=x^2-ax+b
. Find
a
−
b
a-b
.
Comprehension
Medium Difficulty
29 October 2023
Your answer
