If A= k 10 3 5 is a singular matrix then the value of k is equal to:
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A=[2−k−541] is not invertible.
That is, A is singular matrix, then ∣A∣=0.
∣∣∣∣∣∣2−k−541∣∣∣∣∣∣=0
2−k+20=0
k=22
A=[2−k−541] is not invertible.
That is, A is singular matrix, then ∣A∣=0.
∣∣∣∣∣∣2−k−541∣∣∣∣∣∣=0
2−k+20=0
k=22
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