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April 21, 2014

April 21, 2014

Posted by **joshi kratika** on Friday, June 15, 2012 at 5:29am.

a (a-b) is a rational number 1) distributive property

b) a+0=0+a=a 2) associative property

c) a*(b+c)=a*b+a*c 3) closure property

d) a*b=b*a 4) commutative property

e) a+(b+c)=(a+b)+c 5) additive identity

- maths -
**MathMate**, Friday, June 15, 2012 at 2:31pmI believe somewhere in the question says a and b are rational numbers.

What are your thoughts?

If you have no idea, review your notes on the terms on the right-hand side.

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