Evaluate \(\begin{vmatrix}8x+1&2x-2\\x^2-1&3x+5\end{vmatrix}\).

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answerhappygod
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Evaluate \(\begin{vmatrix}8x+1&2x-2\\x^2-1&3x+5\end{vmatrix}\).

Post by answerhappygod »

a) -2x3-26x2+45x+3
b) -2x3+26x2+45x+3
c) -2x3+26x2+45x-3
d) -2x3-26x2-45x+3
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