Given `A=[[1,0,0],[0,-1,0],[0,0,-1]]` and `B=[[2,x,x],[x,4,5],[x,6,7]]`: determine the value of...
43 views · Published 11 October 2018 · 3:55 · Indexed 26 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Given `A=[[1,0,0],[0,-1,0],[0,0,-1]]` and `B=[[2,x,x],[x,4,5],[x,6,7]]`: determine the value of `x`, if there be any , for which the property `AB=BA` may hold.
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