Bilan
: Puissance 2nde
Complète
les cases :
Exercice 1:
-
a
=
-
b
=
+
c
=
-
d
=
Exercice 2:
+
a
=
b
=
c
=
d
=
Exercice 3:
+
a
=
+
x
-
b
=
-
x
+
c
=
-
x
Exercice 4:
-
A
=
-
x
+
B
=
-
x
+
C
=
-
x
Bilan
:
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