Question 35 - Week 1 Practice | Prasnya
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Week 1
Question 35
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Enter the correct answers for the given subquestions.
Question
Let
A
A
be a
3
×
3
3\times3
matrix such that
det
(
A
)
=
2
\det(A)=2
. If
B
B
is a matrix obtained from
A
A
by swapping the second and third row, and then multiplying the first row by
−
3
-3
, then find
det
(
B
)
\det(B)
.
Comprehension
Easy Difficulty
29 October 2023
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