Nombres complexes Feuille de travail

Recommandé pour Lycée

Nom: ____________________Date: ____________

Instructions: Additionner, soustraire et multiplier des nombres complexes et simplifier les puissances de i.

20 problèmes

(1 + 7i) + (3 + 4i) = ______
(7 + 6i) + (8 + 4i) = ______
(7i)(8i) = ______
(2 + 4i) + (9 + 7i) = ______
(8 + 9i) + (9 + 2i) = ______
(7 + 3i) + (7 + 7i) = ______
(5i)(3i) = ______
(5 + 2i) + (6 + 3i) = ______
(8i)(5i) = ______
(5i)(9i) = ______
(3 + 9i) + (9 + 2i) = ______
(1 + 7i) + (1 + 9i) = ______
(8 + 9i) + (5 + 2i) = ______
(4i)(9i) = ______
(8 + 8i) + (1 + 9i) = ______
(4 + 4i) + (8 + 3i) = ______
(4 + 5i) + (9 + 1i) = ______
(2 + 6i) + (1 + 1i) = ______
(1 + 8i) + (5 + 7i) = ______
(7 + 7i) + (9 + 7i) = ______