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Let A=[{:(3,2,5),(4,1,3),(0,6,7):}]. Exp...

Let `A=[{:(3,2,5),(4,1,3),(0,6,7):}]`. Express A as sum of two matrices such that one is symmetric and the other is skew-symmetric.

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The correct Answer is:
`A=[{:(3,3,(5)/(2)),(3,1,(9)/(2)),((5)/(2),(9)/(2),7):}]+[{:(0,-1,(5)/(2)),(1,0,-(3)/(2)),(-(5)/(2),(3)/(2),0):}]`
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