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which of the following does not show the commutative property of addition 9+x=x+9a+b=b+aab=ba3x+4y=4y+3x

Sagot :

The commutative property of addition is such that two or more values or numbers when added up ould alays have the same result no matter how the numbers are rearranged.

Options 1, 2 and 4 shows the commutative property of addition, but OPTION 3 DOES NOT.

The correct answer here is option 3, hich is

ab = ba