Écris le plus simplement possible les ensembles demandés. 15:6]n ]0;6] = J-6:10] U] 1; +∞ [ = [0;8[U [8; +co[ = [1;3] U [5;9] U]3;5[= 14:9] n [9:11] = J-7:7[u(-
Mathématiques
adam9812
Question
Écris le plus simplement possible les ensembles demandés.
15:6]n ]0;6] =
J-6:10] U] 1; +∞ [ =
[0;8[U [8; +co[ =
[1;3] U [5;9] U]3;5[=
14:9] n [9:11] =
J-7:7[u(-10;0] =
[1:2] U [2; 4[=
-:-5[U]-8: +∞[=
[-1:10] U]-;0] =
15:6]n ]0;6] =
J-6:10] U] 1; +∞ [ =
[0;8[U [8; +co[ =
[1;3] U [5;9] U]3;5[=
14:9] n [9:11] =
J-7:7[u(-10;0] =
[1:2] U [2; 4[=
-:-5[U]-8: +∞[=
[-1:10] U]-;0] =