Mention the commutativity, associative and distributive properties of rational numbers. Also, check a×b=b×a and a+b=b+a for a=1/2 and b=3/4
Answers
Answered by
7
properties of rational numbers:
commutative property: a+b=b+aa*b=b*a
associative property:a+(b+c) = (a+b) +ca*(b*c) =(a*b) *c
distributive property:a*(b+c) =(a*b) +(a*c) check:a*b=b*aa*b=1/2*3/4= 3/8 b*a=3/4*1/2=3/8
hence verified
a+b=b+a
a+b=3/4+1/2=5/4
b+a=1/2+3/4=5/4
hence verified
Answered by
3
Answer:
properties of rational numbers:
commutative property: a+b=b+aa*b=b*a
associative property:a+(b+c) = (a+b) +ca*(b*c) =(a*b) *c
distributive property:a*(b+c) =(a*b) +(a*c) check:a*b=b*aa*b=1/2*3/4= 3/8 b*a=3/4*1/2=3/8
hence verified
a+b=b+a
a+b=3/4+1/2=5/4
Similar questions