Question 20 - Week 1 Practice | Prasnya
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Qualifier / Quiz 1
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Mathematics 2
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Week 1
Question 20
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Est. 2 min
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Passage
Let
A
=
[
−
2
α
β
2
]
A=\begin{bmatrix}-2&\alpha\\\beta&2\end{bmatrix}
such that
A
A
T
=
[
8
8
8
8
]
AA^T=\begin{bmatrix}8&8\\8&8\end{bmatrix}
. Based on the above data, answer the given subquestions.
Question
Find the value of
β
\beta
.
Comprehension
Medium Difficulty
27 October 2024
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