Question

Natural Mumber1,2,3....
a​

Answer 1

Answer:

The set of natural numbers include only the positive integers, i.e., 1, 2, 3, 4, 5, 6, ……….∞. ... 0 is also not a natural number. 1/2, being a fractional number, is not a natural number, either.

(ii) (x+y)+z=x+(y+z)(x+y)+z=x+(y+z): (b) Commutativity under addition

(iii) x×(y+z)=x×y+x×zx×(y+z)=x×y+x×z: (c) Associativity of addition

(i) x+y=y+xx+y=y+x: (a) Distributivity of multiplication over addition