A ∪ B = B∪ A and A ∩ B= B ∩ A is known as / » Mathematical Tools for Economics 1 solved MCQs / By admin Question: A ∪ B = B∪ A and A ∩ B= B ∩ A is known as A. de morgan’s law B. distributive law C. associative law D. commutative law Answer» d. commutative law Note: The above multiple-choice question is for all general and Competitive Exams in India.
