Question

Question 4, 6 and 8 plz solve?!!!!!!!!!!

Answer 1

Heya........
✅ ✅ ✅ ✅ ✅
4)
i) (-28)×(-18)×(10)
=504×(10)
= -5,040
ii) (30)×(40)×(-20)
=1200×(-20)
= -24,000
6)
i) This is commutative property.....
=(52)×(-12)=(-52)×(12)
=(-624)=(-624)
= -624= -624
ii) Here is also commutative property
=(-71)×(17)=(-17)×(71)
= (-1209)=(-1209)
= -1209 = -1209
8)
a) (-6)×(-4)×(-3)
=24×(-3)
= -72
b) (-15)×(-3)×(-5)
=45×(-5)
= -225
c) (-1)×(-1)×(-1)×(-1)
=1×(-1)×(-1)
=(-1)×(-1)
=1
d) 8×8×8×8
=64×8×8
=512×8
=4096
e) (-4)×(4)×(-4)×(4)
=(-16)×(-4)×(4)
=64×4
=256
f) 3×17×18×0
=51×18×0
=918×0
=0


Thank you.......