Let ๐ด and ๐ต be sets. Show thata) (๐ด โฉ ๐ต) โ ๐ด.b) ๐ด โ (๐ด โช ๐ต).c) ๐ด โ ๐ต โ ๐ด.d) ๐ด โฉ (๐ต โ ๐ด) = โ .e) ๐ด โช (๐ต โ ๐ด) = ๐ด โช ๐ต.
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Solution 1
Sure, let's go through each of these step by step:
a) (๐ด โฉ ๐ต) โ ๐ด. This means that the intersection of sets A and B is a subset of A. By definition, the intersection of two sets is the set of elements that are common to both sets. Therefore, every element in (๐ด โฉ ๐ต) is also in ๐ด. Hence, (๐ด โฉ ๐ต) is Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve st
๐ต) is Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem. Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem. Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem. Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you
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