7.(6) Let A be a square matrix of size 4x4 and if det(A) = -1. Find...

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7.(6) Let A be a square matrix of size 4x4 and if det(A) = -1. Find det(3A) and the rank of A.

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Soli? Fors auake matrix uxu det CA = -1 det (3A) For any sanare matria ПП) I det (PA) = pn det CA) 1P=3 in=4 (we have 4x4) ma For Rank of matrix A If matrix anyn) is non singular une det CA) 70 I then crank of matrin is n. In our case det (A) = -1 whi

answered by: ANURANJAN SARSAM

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7.(6) Let A be a square matrix of size 4x4 and if det(A) = -1. Find...

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Let A be a square matrix such that det(al – A) = 212 – 6211 +...

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Add Answer to: 7.(6) Let A be a square matrix of size 4x4 and if det(A) = -1. Find...

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7.(6) Let A be a square matrix of size 4x4 and if det(A) = -1. Find...