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Given that \(p = \begin{bmatrix} x&4\\3&7\end{bmatri...

Given that p=[x437]Q=[x312x] and the determinant of Q is three more than that of P , find the values of x

A.

2,32

B.

2,32

C.

2,32

D.

2,32

Correct answer is B

p=[x437],Q=[x312x]

p=[x437]=7x12,Q=[x312x]=2x23

|Q| = |P| + 3 (Given)