Question: Soit f (c) 7 c + c pour 1 c 7 . On veut estimer 1 par la mthode des trapezes. a) Divisez le

Soit f (c) 7 c + c pour 1 c 7 .

Soit f (c) 7 c + c pour 1 c 7 . On veut estimer 1 par la mthode des trapezes. a) Divisez le domaine de f en 4 sous-intervalles de mme longueur. Calculez leur longueur commune (valeur exacte). b) Dterminez l'approximation de 7 1 que fournit la mthode des trapezes avec 4 sous-intervalles. Donnez la rponse a 4 dcimales pres. Number

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