1.

Find the value of x if \(\begin{vmatrix}3&x\\2&x^2 \end{vmatrix}\)=\(\begin{vmatrix}5&3\\3&2\end{vmatrix}\).

A. x=1, –\(\frac{1}{3}\)
B. x=-1, –\(\frac{1}{3}\)
C. x=1, \(\frac{1}{3}\)
D. x=-1, \(\frac{1}{3}\)
Answer» B.


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