Résoudre.... Pergunta de ideia deHindy59

Hindy59 @Hindy59

April 2019 1 55 Report

Résoudre $\frac{ x^{2} +5x-6}{2 x^{2} -7x+6} \leq 0$

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caylus

Verified answer

Bonjour,
Une simple étude de signe est à faire.
x²+5x-6=(x-1)(x+6)
2x²-7x+6=(x-2)(2x-3)
Sol=[-6;1] U ]3/2;2[
Pour l'étude de signe voir image jointe

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