Mathematics, 16.05.2021 14:00, gaku9123

Suppose a, b,c and d are positive real numbers that satisfy the system of equations (a+b) (c+d)=143
(a+c) (b+d)=150
(a+d) (b+c)=169
Compute the smallest possible value of a²+b²+c²+d²

Answers: 2

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Suppose a, b,c and d are positive real numbers that satisfy the system of equations (a+b) (c+d)=143...