For what value of x, the given matrix A =[(3-2x, x+1)(2,4)] is a singular matrix?
For what value of x, the given matrix A = \( \begin{bmatrix} 3 - 2x& x + 1\\[0.3em] 2 & 4 \\[0.3em] \end{bmatrix}\) is a singular matrix?
A =[(3-2x, x+1)(2,4)]
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For A to be singular matrix its determinant should be equal to 0.
0= (3-2x) × 4-(x+1) × 2
0= 12-8x-2x-2
0=10-10x
X=1.
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