KEAM 2023 Math Solved Paper

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Question : 15 of 120
 
Marks: +1, -0
Suppose A=[
a1b1c1
a2b2c2
a3b3c3
]
is an adjoint of the matrix [
133
143
134
]
. The value of ‌
a1+b2+c3
b1a2
is
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