Evaluate the determinants-x - 2- x - 1 - x -1x-1 - x-1lend vmatrix

X^2 x+_1 amp; x 1 x+1 amp; x+1=(x^2 x+1)(x+1) (x+1)(x 1) =x^3 x^2+x+x^2 x+1 (x^2 1) =x^3+1(x^2 1)=x^3 x^2+2 ...

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Definition of Functions

Evaluate the ...

Question

Evaluate the determinants.

$∣ ∣ ∣ \begin{matrix} x^{2} - x +_{1} & x - 1 x + 1 & x + 1 \end{matrix} ∣ ∣ ∣$

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