Question

a,(-2)x(+3)= b,(+1).(-2)= c,(+3)(-3)= d,(-1)x(+3)= e,(2).(-2)= f,(-3)(2)= g,(-6)x(+9)= h,(15).(-8)= i,(7)(-5)= j,(-6).(4)= k,(-7).(-11)= l,(4)(3)= m,(-15).0= o,0.(-342)= p,(12).(-12)= q,(+2)(7)(10)=

Answer 1

Resposta:

a ) - 6

b) -2

c) 0

d) -3

e) - 4

f) 1

g) - 54

h)- 2070

i) - 35

j) - 24

k) 77

l) 12

m)0

n) nao tem

0) 0

p) -144

q) 140