Sagot :
a. 7+(3x3)
= 7+9
= 16
c. 104
b. -5+(-4x(-4))
= -5+16
= 11
d. 2-4x(5x5)
= 2-4x25
= 2-100
= -98
= 7+9
= 16
c. 104
b. -5+(-4x(-4))
= -5+16
= 11
d. 2-4x(5x5)
= 2-4x25
= 2-100
= -98
Réponse:
a = 7+9=16
c=104
b=-5+16=11
d=2-4×25= 2-100= 98