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Mathematics, 20.05.2021 22:30 JvGaming2001

Nonzero real numbers a, b, c satisfy the condition a + b + c = −abc = −1. Show that \frac{1}{a}+\frac{1}{b}+ \frac{1}{c} \leq -1.

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Nonzero real numbers a, b, c satisfy the condition a + b + c = −abc = −1. Show that...
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