The coefficient matrix A is

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The coefficient matrix A is

1. 6 -5
  -6 0
2. 5 -5
  0 -6
3. 6 0
  -5 -6
4. 0 1
  -5 -6

Correct Option: D

Since, [sI – A]^{– 1} = φ (s)

∴		s			0		- [A] = [φ (s)]^{– 1}
		0			s

⇒		s			0		- [A] =		s			-1
		0			s				5			s + 6

⇒ [A] =		0			1
		-5			-6