find the value of α for which A2 = B, is

Question

If \(\begin{equation*} A= \begin{bmatrix} \alpha &0\\ 1&1 \end{bmatrix} \end{equation*}\)  and \(\begin{equation*} B = \begin{bmatrix} 1 &0\\ 5&1 \end{bmatrix} \end{equation*}\)  then value of \(\alpha\) for which  A²=B ,  is 

A) 1

B)-1 

c) 0

d) no real value

Answer 1

The correct answer is option d) no real value

Explanation::