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MATH / The equation x³−4x²+5x−(19)/(10)=0 has real roots r, s, and t. Find the length of the long diagonal of a box with sides of length r, s, and t. · Discussion

Discussing The equation x³−4x²+5x−(19)/(10)=0 has real roots r, s, and t. Find the length of the long diagonal of a box with sides of length r, s, and t. · MATH

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