Let A = \left(\begin{array}{cc}\alpha & 1 \ 0 & −1 \ )\end{array} and B = \left(\begin{array}{cc}4 & 1 \ 0 & 1 \ )\end{array}, such that A 2 = B, then the value of α is:

AAI ATC Junior Executive 21 Feb 2023 Shift 2 Paper

Question : 118 of 120

Marks: +1, -0

Let

A = {(\table α , 1 ; 0 , −1 ; )}

and

B = {(\table 4 , 1 ; 0 , 1 ; )}

, such that A²= B, then the value of α is:

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