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Author(s) Maxime Parmentier, Manon Oreins
Deadline No deadline
Submission limit No limitation

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Rappels - 1.8

Résoudre dans \(\mathbb{R}\) les équations suivantes :

Note : si plusieurs valeurs sont possibles, utiliser le bouton add answer.

Question 1:
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\begin{equation*} x^3+x^2=4x+4 \end{equation*}
Question 2:
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\begin{equation*} (x+8)^2-3(x+8)+1=0 \end{equation*}
Question 3:
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\begin{equation*} \frac{1}{x-5}-\frac{1}{x+5}=\frac{\pi}{6} \end{equation*}
Question 4:
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\begin{equation*} \frac{2x-4}{3(x-1)}+\frac{x-1}{2(x-2)}=2\frac{x+2}{x^2-3x+2} \end{equation*}
Question 5:
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\begin{equation*} 5x^4+x^2-2x=0 \end{equation*}
Question 6:
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\begin{equation*} \frac{3}{4}x^{10}-x^5+\frac{1}{4}=0 \end{equation*}
Question 7:
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\begin{equation*} |4x| = |-x+2| \end{equation*}
Question 8:
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\begin{equation*} \sqrt{|3x-2|}=|\sqrt{x^2-x-4}| \end{equation*}
Question 9:
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\begin{equation*} \frac{\pi}{\sqrt{2x+1}}= |x|-(3x+\frac{1}{2}) \end{equation*}