mention the community associative and distributive properties rational number .Also check a×b=b×a and a+b=b+a ,a =1/2 and b=3/4
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properties of rational numbers :-
Commutative property - (a+b) =(b+a)
Associative property. - (a*b) =(b*a)
commutative = (a+b)=(b+a)
= [1/2+3/4] =[3/4+1/2]
=[2/4+3/4] =[3/4+2/4]
=[2+3/4] =[3+2/4]
=5/4. =5/4
Associative. =(a*b)=(b*a)
=[1/2*3/4] =[3/4*1/2]
=3/8. =3/8
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