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MATH / Find the largest positive real number λ such that for any nonnegative real numbers x, y, and z such that x²+y²+z²=1, the inequality λxy+yz≤(√(5))/(2)holds. · Discussion

Discussing Find the largest positive real number λ such that for any nonnegative real numbers x, y, and z such that x²+y²+z²=1, the inequality λxy+yz≤(√(5))/(2)holds. · MATH

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