Math, asked by sukhada9464, 1 month ago

Find adj A when A=2 3
1 4

Answers

Answered by pawanibarar
0

Step-by-step explanation:

Answer

Given, A=[

5

7

2

3

]

Therefore,

∣A∣=

5

7

2

3

=15−14=1

We know that, |adj (A)| = ∣A∣

n−1

, where n is order of determinant.

Therefore,

∣adj(A)∣=∣1∣

2−1

∣adj(A)∣=1

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