40 Calculer. -15 + 25 x 2 S= 2× (-2) 1 - T = -7-(-2) x 2 -10 + 5× (-2)
Mathématiques
sarahhmaid054
Question
40 Calculer.
-15 + 25 x 2
S=
2× (-2) 1
-
T =
-7-(-2) x 2
-10 + 5× (-2)
-15 + 25 x 2
S=
2× (-2) 1
-
T =
-7-(-2) x 2
-10 + 5× (-2)