Given A={:[(1,0,0),(0,-1,0),(0,0,-1)]:} ...

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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The correct Answer is:

x = 0

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