\documentclass[a5paper,10pt, table]{/media/documents/Cours/Prof/Enseignements/2014-2015/tools/style/classDS} \usepackage{/media/documents/Cours/Prof/Enseignements/2014-2015/2014_2015} % Pour les formes % Title Page \titre{Révision - calculs} % \seconde \premiereS \PSTMG \TSTMG \classe{\seconde} \date{Avril 2015} \typedoc{DS} \begin{document} \begin{questions} \question Développer et simplifier les expressions suivantes \Block{set A = Expression.random("{a}x^2 + {b} + {c}x^2 + {d}x + {e}", conditions = ["{a} != -1", "{c} >1"])} \Block{set B = Expression.random("({a}x + {b})({a} - {c}x)")} \Block{set C = Expression.random("({a}x + {b})^2 + {c}")} \Block{set D = Expression.random("4({a}x + {b})^2 + {d}x + {c}")} \begin{parts} \part $A = \Var{A}$ \part $B = \Var{B}$ \part $C = \Var{C}$ \part $D = \Var{D}$ \end{parts} \question Factoriser les expressions suivantes \Block{set A = Expression.random("{a}x^2 - x")} \Block{set B = Expression.random("{a*a}x^2 - {2*a*b}x + {b*b}", ["{a}>0", "{b}>0"])} \Block{set C = Expression.random("{a*a}x^2 + {b*b} + {2*a*b}x ", ["{a}>0", "{b}>0"])} \Block{set D = Expression.random("{a*a}x^2 - {b*b}")} \begin{parts} \part $A = \Var{A}$ \part $B = \Var{B}$ \part $C = \Var{C}$ \part $D = \Var{D}$ \end{parts} \question Résoudre les équations suivantes \Block{set A = Polynom.random(degree = 1)} \Block{set B1 = Polynom.random(degree = 1)} \Block{set B2 = Polynom.random(degree = 1)} \Block{set C1 = Polynom.random(degree = 1)} \Block{set C2 = Polynom.random(degree = 1)} \Block{set D = Expression.random("({a}x + {b})({c}x - {d})", ["{b} > 0", "{d} > 0"])} \begin{parts} \part $\Var{A} = 0$ \part $\Var{B1} = \Var{B2}$ \part $\Var{C1} = \Var{C2}$ \part $\Var{D} = 0$ \end{parts} \question \Block{set A = Polynom.random(degree = 1)} \Block{set B1 = Polynom.random(degree = 1)} \Block{set B2 = Polynom.random(degree = 1)} \Block{set C1 = Polynom.random(degree = 1)} \Block{set C2 = Polynom.random(degree = 1)} \Block{set D = Expression.random("({a}x + {b})({c}x - {d})", ["{b} > 0", "{d} > 0"])} \begin{parts} \part Tracer le tableau de signes des fonctions suivantes et vérifier le résultat à la calculatrice. \begin{subparts} \subpart $f(x) = \Var{A}$ \subpart $g(x) = (\Var{B1})(\Var{B2})$ \subpart $h(x) = (\Var{C1})(\Var{C2})$ \end{subparts} \part Résoudre les équations suivantes \begin{subparts} \subpart $g(x) \leq 0$ \subpart $h(x) > 0$ \subpart $h(x) \geq 0$ \subpart $f(x) > 4x - 1 $ \end{subparts} \end{parts} \end{questions} \end{document} %%% Local Variables: %%% mode: latex %%% TeX-master: "master" %%% End: