Mathematics, 04.01.2021 21:30, tadams9922

Which property was used to manipulate the following expression?
(a + b)(c + d) = (c+d) (a+b)

Which property was used to manipulate the following expression?(a + b)(c + d) = (c+d) (a+b)

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Which property was used to manipulate the following expression?
(a + b)(c + d) = (c+d) (a+b)