m ⊕ p = n
n ⊕ r =m
n ⊕ q = q
p ⊕ q = p
q ⊕ p = r
If the relations shown hold for the operation ⊕ and the numbers m, n, p q and r, then [(m⊕p)⊕q]⊕p=
m
n
p
q
r
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