Question

calcule a)(-0,5)×1/2 b)2×(-1/9) c)(-2/5)×(-3/7) d)(+3/7×(-1/2) e)(-1/3)×2×(-3) f)(-2)×(-1/3+5/3)

Answer 1

a) (-0,5) x 1/2= -0.25
b) 2x (-1/9) = -0,22222222222
c) (-2/5)x(-3/7) = 0.17142857142
d) (+3/7)x(-1/2) = -3
e) (-1/3)x2x(-3) = 2
f) (-2)x(-1/3+5/3) = -2.66666666667