Question

Show that $\begin{bmatric} \tt1\ \tt 2\\\tt2 \ \tt1}\end{bmatric}$ * is a solution of the matric equation X²-2X-3I=O where I is the unit matric of order 2

* If there is latex error above then refer to this...
1 2
2 1

Answer 1

ANSWER.

I have attached the solution in the attachment just go through the image.

Here, we are given with a 2 × 2 square matrix.

To check whether the matrix is a solution of the given equation, we will simply substitute the matrix in the equation.

If the resultant matrix on LHS = matrix on RHS, then it is a solution of the equation.

Answer 2

$\tt\huge\purple{hello!!!}$

HERE IS UR ANSWER

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