What property justifies the statement, "for any two realy numbers a and b, a+b=b+a"?

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2006-08-20 12:54:36 · 3 answers · asked by Anonymous in Education & Reference ➔ Homework Help

The commutative property, it also works with multiplication.

2006-08-20 13:02:48 · answer #1 · answered by hollyltstarfleet 4 · 0⤊ 0⤋

Commutative Property of Addition

2006-08-20 20:06:15 · answer #2 · answered by atjetcmk 3 · 0⤊ 0⤋

a+b = b+a

a X a X a does not equal to 3a

a X a X a X a + a X a x a = a4 + a3 and not a7

2006-08-20 20:03:03 · answer #3 · answered by Anonymous · 0⤊ 0⤋