engineering recuitment ISRO Scientist Civil Mock Test Engineering Mathematics Linear Algebra Matrix Algebra
For which value of x, will the matrix \(\left[ {\begin{array}{*{20}{c}} x&{{x^2}}&1\\ 2&3&1\\ 0&{ - 1}&1 \end{array}} \right]\)becomes singular?
1
2
2
1
3
3
4
5