A) 5x(-1)= B)2x(+8)= C)7x(-6)= D)0x(-9)= E)(-4)x3= F)(+9)x5=G)(-7)x2= H)(+2).0= Alguem sabe as respostas??,e
A) 5x(-1)= B)2x(+8)= C)7x(-6)=D)0x(-9)= E)(-4)x3= F)(+9)x5=
G)(-7)x2= H)(+2).0=
Alguem sabe as respostas??,e se souberem me expliquem tbm
1 Resposta
a) 5x(-1)= - 1
b) 2x(+8)= 16
c) 7x(-6)= - 42
d) 0x(-9)= 0
e) (-4)x3= - 12
f) (+9)x5= 45
g) (-7)x2= - 14
h) (+12) . (+2) . 0 = 0
