The trace of a square matrix is defined to be the sum of its diagonal entries. If \\(A\\) is a \.... VIDEO
The trace of a square matrix is defined to be the sum of its diagonal entries. If \\(A\\) is a \\(2 \\times 2\\) matrix such that the trace of \\(A\\) is \\(3\\) and the trace of \\(A^3\\) is \\(-18\\) , then the value of the determinant of \\(A\\) is ___ š²PW App Link - https://bit.ly/YTAI_PWAP šPW Website - https://www.pw.live
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