Question

calcule:
d)(-1).(-8).(32)
e)(18):(-2):(-3)
f)(30).(3):(15)?

Answer 1

d)
= (-1).(-8).(32)
= 8.32
 = 256

e)
= (18):(-2):(-3)
= - 9: (-3)
= + 3

f)
= (30).(3):(15)
= 90: 15
= 6