Question:medium

The eigenvalues of a \(3\times3\) real matrix \(A\) are \(0\), \(-2\), \(-2\) and it satisfies the equation \[ A^4+4A^3=KA^2, \] then the value of \(K\) is

Show Hint

If a matrix satisfies \[ P(A)=0, \] then every eigenvalue \(\lambda\) satisfies \[ \boxed{P(\lambda)=0.} \]
Updated On: Jul 14, 2026
  • \(-3\)
  • \(-4\)
  • \(3\)
  • \(4\)
Show Solution

The Correct Option is B

Solution and Explanation

Was this answer helpful?
0