Give the value(s) of à for which the matrix A will be singular. -4 1 -2 A= 0 1 A 2 A={-2, 1} b) A={-4, 2} A={-2,4} d) O 1={-3, 2} A={-3,4} f) O None of the above.

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A: We will find out the required values.