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20-05-2020
Mathematics

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x2 + 2x = 2x + x2
associative property
closure property
commutative property

Respuesta :

20-05-2020

Answer: Commutative Property

x² + 2x = 2x + x²

is of the general form

a + b = b + a

The order of the terms in an addition doesn't matter. That's called the commutative property of addition.

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