Eliakat2062
Eliakat2062
01-08-2017
Mathematics
contestada
what does x2 + 2x = 2x + x2 demonstrate
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Аноним
Аноним
01-08-2017
It demonstrates commutative property of addition.
It basically wants to show that moving around the numbers will still add to the same thing regardless of wether its a + b or b + a.
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