Answers

2014-04-30T11:28:21+05:30
Distributive law, that is, x · (y + z) = x · y + x · z and ( y + z) · x = y · x + z · x for any three numbers
0
2014-04-30T11:29:28+05:30
Distributive law of rational number is 
a(b+c)=ab+ac and a(b-c)=ab-ac
0