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Basic Maths - Grand Test 1 -Q8
+2
votes
If
=
then
is equal to ______
asked
Jun 21
in
Basic Maths
by
gbeditor
(
21,290
points)
reshown
Jun 23
by
gbeditor
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1 Answer
0
votes
A(AdjA)=|A|. In
Here determinant of matrix is 3
So 3.In
So d is correct one
answered
Jun 23
by
tsnikhilsharmagate2018
(
24,690
points)
edited
Jun 23
by
tsnikhilsharmagate2018
|A|=3 and answer is D
Yes determinant of matrix 3
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Answer:
D
...