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Ford capri 1.3 If x = (3+1)/(3-1) and y = (3-1)/(3+1) , then the value of (x2+y2) is Answer correct problem viral japan math maths algebra question year operation order only adults simple world operations puzzle solve
If x = (3+1)/(3-1) and y = (3-1)/(3+1) , then the value of (x2+y2) is
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